564544313125 has 80 divisors (see below), whose sum is σ = 791460651520. Its totient is φ = 399725280000.

The previous prime is 564544313087. The next prime is 564544313159. The reversal of 564544313125 is 521313445465.

564544313125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 564544313125 - 2²⁷ = 564410095397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 27444094 + ... + 27464656.

It is an arithmetic number, because the mean of its divisors is an integer number (9893258144).

Almost surely, 2^564544313125 is an apocalyptic number.

It is an amenable number.

564544313125 is a deficient number, since it is larger than the sum of its proper divisors (226916338395).

564544313125 is a wasteful number, since it uses less digits than its factorization.

564544313125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20736 (or 20721 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The spelling of 564544313125 in words is "five hundred sixty-four billion, five hundred forty-four million, three hundred thirteen thousand, one hundred twenty-five".