565264012 has 12 divisors (see below), whose sum is σ = 990524080. Its totient is φ = 282257136.

The previous prime is 565263989. The next prime is 565264019. The reversal of 565264012 is 210462565.

It is a super-2 number, since 2×565264012² = 639046806524672288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (565264019) 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, 90312 + ... + 96367.

Almost surely, 2^565264012 is an apocalyptic number.

It is an amenable number.

565264012 is a deficient number, since it is larger than the sum of its proper divisors (425260068).

565264012 is a wasteful number, since it uses less digits than its factorization.

565264012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187440 (or 187438 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 565264012 is about 23775.2815335592. The cubic root of 565264012 is about 826.8316875584.

The spelling of 565264012 in words is "five hundred sixty-five million, two hundred sixty-four thousand, twelve".