564446525 has 12 divisors (see below), whose sum is σ = 710362272. Its totient is φ = 444816240.

The previous prime is 564446513. The next prime is 564446573. The reversal of 564446525 is 525644465.

It is not a de Polignac number, because 564446525 - 2⁸ = 564446269 is a prime.

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, 166817 + ... + 170166.

It is an arithmetic number, because the mean of its divisors is an integer number (59196856).

Almost surely, 2^564446525 is an apocalyptic number.

It is an amenable number.

564446525 is a deficient number, since it is larger than the sum of its proper divisors (145915747).

564446525 is a wasteful number, since it uses less digits than its factorization.

564446525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337060 (or 337055 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 564446525 is about 23758.0833612478. The cubic root of 564446525 is about 826.4329061955.

The spelling of 564446525 in words is "five hundred sixty-four million, four hundred forty-six thousand, five hundred twenty-five".