564499125 has 80 divisors (see below), whose sum is σ = 1063096320. Its totient is φ = 298015200.

The previous prime is 564499073. The next prime is 564499129. The reversal of 564499125 is 521994465.

It is not a de Polignac number, because 564499125 - 2⁷ = 564498997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564499129) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1285656 + ... + 1286094.

It is an arithmetic number, because the mean of its divisors is an integer number (13288704).

Almost surely, 2^564499125 is an apocalyptic number.

It is an amenable number.

564499125 is a deficient number, since it is larger than the sum of its proper divisors (498597195).

564499125 is a wasteful number, since it uses less digits than its factorization.

564499125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 574 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 564499125 is about 23759.1903271134. The cubic root of 564499125 is about 826.4585767824.

The spelling of 564499125 in words is "five hundred sixty-four million, four hundred ninety-nine thousand, one hundred twenty-five".