564578225 has 12 divisors (see below), whose sum is σ = 700371840. Its totient is φ = 451472400.

The previous prime is 564578221. The next prime is 564578251. The reversal of 564578225 is 522875465.

564578225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 564578225 - 2² = 564578221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564578221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112316 + ... + 117234.

It is an arithmetic number, because the mean of its divisors is an integer number (58364320).

Almost surely, 2^564578225 is an apocalyptic number.

It is an amenable number.

564578225 is a deficient number, since it is larger than the sum of its proper divisors (135793615).

564578225 is a wasteful number, since it uses less digits than its factorization.

564578225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520 (or 9515 counting only the distinct ones).

The product of its digits is 672000, while the sum is 44.

The square root of 564578225 is about 23760.8548878192. The cubic root of 564578225 is about 826.4971772675.

The spelling of 564578225 in words is "five hundred sixty-four million, five hundred seventy-eight thousand, two hundred twenty-five".