President Trump: I Get 4 to 5 Hours of Sleep

He's in bed by 1 a.m. and is up at 5 a.m., according to a new interview.

Judging by his sleeping habits, he may have a rightful claim to that title.

"I am working long hours, long hours, and right up till 12:00 a.m. or 1:00 a.m.," Trump, 70, told Fox News' Bill O'Reilly during an interview on "The O'Reilly Factor" that aired Tuesday night.

He told the host of "The O'Reilly Factor" that he wakes up at 5 a.m., meaning he gets four to five hours of sleep -- far less than the seven to nine hours of sleep the Mayo Clinc recommends.

And always the multitasker, Trump said of his breakfast routine, "While I eat, I read the papers, I see what's going on television."