564512625 has 64 divisors (see below), whose sum is σ = 1105228800. Its totient is φ = 283334400.

The previous prime is 564512609. The next prime is 564512647. The reversal of 564512625 is 526215465.

564512625 is a `hidden beast` number, since 5 + 645 + 1 + 2 + 6 + 2 + 5 = 666.

564512625 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 564512625 - 2⁴ = 564512609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 564512625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52456 + ... + 62294.

It is an arithmetic number, because the mean of its divisors is an integer number (17269200).

Almost surely, 2^564512625 is an apocalyptic number.

It is an amenable number.

564512625 is a deficient number, since it is larger than the sum of its proper divisors (540716175).

564512625 is a wasteful number, since it uses less digits than its factorization.

564512625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 9864 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 564512625 is about 23759.4744260053. The cubic root of 564512625 is about 826.4651649838.

The spelling of 564512625 in words is "five hundred sixty-four million, five hundred twelve thousand, six hundred twenty-five".