465797808797564 has 12 divisors (see below), whose sum is σ = 815147650875600. Its totient is φ = 232898479975968.

The previous prime is 465797808797557. The next prime is 465797808797599.

465797808797564 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×465797808797564² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103629944 + ... + 108031295.

It is an arithmetic number, because the mean of its divisors is an integer number (67928970906300).

Almost surely, 2^{465797808797564} is an apocalyptic number.

It is an amenable number.

465797808797564 is a deficient number, since it is larger than the sum of its proper divisors (349349842078036).

465797808797564 is a wasteful number, since it uses less digits than its factorization.

465797808797564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212211412 (or 212211410 counting only the distinct ones).

The product of its (nonzero) digits is 179233689600, while the sum is 92.

The spelling of 465797808797564 in words is "four hundred sixty-five trillion, seven hundred ninety-seven billion, eight hundred eight million, seven hundred ninety-seven thousand, five hundred sixty-four".