564264465 has 16 divisors (see below), whose sum is σ = 905771328. Its totient is φ = 299958336.

The previous prime is 564264409. The next prime is 564264487. The reversal of 564264465 is 564462465.

It is not a de Polignac number, because 564264465 - 2⁸ = 564264209 is a prime.

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, 56662 + ... + 65871.

It is an arithmetic number, because the mean of its divisors is an integer number (56610708).

Almost surely, 2^564264465 is an apocalyptic number.

It is an amenable number.

564264465 is a deficient number, since it is larger than the sum of its proper divisors (341506863).

564264465 is a wasteful number, since it uses less digits than its factorization.

564264465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122848.

The product of its digits is 691200, while the sum is 42.

The square root of 564264465 is about 23754.2515142027. The cubic root of 564264465 is about 826.3440424160.

It can be divided in two parts, 5642 and 64465, that added together give a palindrome (70107).

The spelling of 564264465 in words is "five hundred sixty-four million, two hundred sixty-four thousand, four hundred sixty-five".