652564465256 has 16 divisors (see below), whose sum is σ = 1334790951840. Its totient is φ = 296620211440.

The previous prime is 652564465207. The next prime is 652564465261.

652564465256 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×652564465256² (a number of 24 digits) contains 22 as substring.

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, 3707752556 + ... + 3707752731.

It is an arithmetic number, because the mean of its divisors is an integer number (83424434490).

Almost surely, 2^652564465256 is an apocalyptic number.

It is an amenable number.

652564465256 is an abundant number, since it is smaller than the sum of its proper divisors (682226486584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652564465256 is a wasteful number, since it uses less digits than its factorization.

652564465256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415505304 (or 7415505300 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 652564465256 in words is "six hundred fifty-two billion, five hundred sixty-four million, four hundred sixty-five thousand, two hundred fifty-six".