564425145 has 16 divisors (see below), whose sum is σ = 1003422720. Its totient is φ = 301026672.

The previous prime is 564425117. The next prime is 564425171. The reversal of 564425145 is 541524465.

564425145 is a `hidden beast` number, since 5 + 644 + 2 + 5 + 1 + 4 + 5 = 666.

It is not a de Polignac number, because 564425145 - 2¹⁸ = 564163001 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2090329 + ... + 2090598.

It is an arithmetic number, because the mean of its divisors is an integer number (62713920).

Almost surely, 2^564425145 is an apocalyptic number.

It is an amenable number.

564425145 is a deficient number, since it is larger than the sum of its proper divisors (438997575).

564425145 is a wasteful number, since it uses less digits than its factorization.

564425145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180941 (or 4180935 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 564425145 is about 23757.6334048659. The cubic root of 564425145 is about 826.4224715734.

The spelling of 564425145 in words is "five hundred sixty-four million, four hundred twenty-five thousand, one hundred forty-five".