564725264 has 20 divisors (see below), whose sum is σ = 1129451520. Its totient is φ = 273253920.

The previous prime is 564725263. The next prime is 564725327. The reversal of 564725264 is 462527465.

564725264 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (564725263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568784 + ... + 569775.

It is an arithmetic number, because the mean of its divisors is an integer number (56472576).

Almost surely, 2^564725264 is an apocalyptic number.

It is an amenable number.

564725264 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

564725264 is a wasteful number, since it uses less digits than its factorization.

564725264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138598 (or 1138592 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 564725264 is about 23763.9488301082. The cubic root of 564725264 is about 826.5689221350.

The spelling of 564725264 in words is "five hundred sixty-four million, seven hundred twenty-five thousand, two hundred sixty-four".