564615525 has 12 divisors (see below), whose sum is σ = 933497792. Its totient is φ = 301128240.

The previous prime is 564615503. The next prime is 564615539. The reversal of 564615525 is 525516465.

It is a happy number.

564615525 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 564615525 - 2⁸ = 564615269 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3764029 + ... + 3764178.

Almost surely, 2^564615525 is an apocalyptic number.

It is an amenable number.

564615525 is a deficient number, since it is larger than the sum of its proper divisors (368882267).

564615525 is a wasteful number, since it uses less digits than its factorization.

564615525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7528220 (or 7528215 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The square root of 564615525 is about 23761.6397792745. The cubic root of 564615525 is about 826.5153782681.

The spelling of 564615525 in words is "five hundred sixty-four million, six hundred fifteen thousand, five hundred twenty-five".