565445525 has 12 divisors (see below), whose sum is σ = 701612832. Its totient is φ = 452059440.

The previous prime is 565445513. The next prime is 565445561. The reversal of 565445525 is 525544565.

It is not a de Polignac number, because 565445525 - 2⁸ = 565445269 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, 36512 + ... + 49638.

It is an arithmetic number, because the mean of its divisors is an integer number (58467736).

Almost surely, 2^565445525 is an apocalyptic number.

It is an amenable number.

565445525 is a deficient number, since it is larger than the sum of its proper divisors (136167307).

565445525 is a wasteful number, since it uses less digits than its factorization.

565445525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14860 (or 14855 counting only the distinct ones).

The product of its digits is 600000, while the sum is 41.

The square root of 565445525 is about 23779.0984900606. The cubic root of 565445525 is about 826.9201799180.

The spelling of 565445525 in words is "five hundred sixty-five million, four hundred forty-five thousand, five hundred twenty-five".