564512225 has 12 divisors (see below), whose sum is σ = 702120240. Its totient is φ = 450238800.

The previous prime is 564512209. The next prime is 564512233. The reversal of 564512225 is 522215465.

It is not a de Polignac number, because 564512225 - 2⁴ = 564512209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564512191 and 564512200.

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, 25835 + ... + 42384.

It is an arithmetic number, because the mean of its divisors is an integer number (58510020).

Almost surely, 2^564512225 is an apocalyptic number.

It is an amenable number.

564512225 is a deficient number, since it is larger than the sum of its proper divisors (137608015).

564512225 is a wasteful number, since it uses less digits than its factorization.

564512225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68560 (or 68555 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 564512225 is about 23759.4660083092. The cubic root of 564512225 is about 826.4649697794.

The spelling of 564512225 in words is "five hundred sixty-four million, five hundred twelve thousand, two hundred twenty-five".