564883265 has 4 divisors (see below), whose sum is σ = 677859924. Its totient is φ = 451906608.

The previous prime is 564883261. The next prime is 564883273. The reversal of 564883265 is 562388465.

564883265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 435014449 + 129868816 = 20857^2 + 11396^2 .

It is a cyclic number.

It is not a de Polignac number, because 564883265 - 2² = 564883261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (564883261) 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, 56488322 + ... + 56488331.

It is an arithmetic number, because the mean of its divisors is an integer number (169464981).

Almost surely, 2^564883265 is an apocalyptic number.

It is an amenable number.

564883265 is a deficient number, since it is larger than the sum of its proper divisors (112976659).

564883265 is a wasteful number, since it uses less digits than its factorization.

564883265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112976658.

The product of its digits is 1382400, while the sum is 47.

The square root of 564883265 is about 23767.2729819809. The cubic root of 564883265 is about 826.6460018211.

The spelling of 564883265 in words is "five hundred sixty-four million, eight hundred eighty-three thousand, two hundred sixty-five".