564122465 has 16 divisors (see below), whose sum is σ = 691219200. Its totient is φ = 441873792.

The previous prime is 564122459. The next prime is 564122491. The reversal of 564122465 is 564221465.

It is a cyclic number.

It is not a de Polignac number, because 564122465 - 2¹² = 564118369 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, 45176 + ... + 56294.

It is an arithmetic number, because the mean of its divisors is an integer number (43201200).

Almost surely, 2^564122465 is an apocalyptic number.

It is an amenable number.

564122465 is a deficient number, since it is larger than the sum of its proper divisors (127096735).

564122465 is a wasteful number, since it uses less digits than its factorization.

564122465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11336.

The product of its digits is 57600, while the sum is 35.

The square root of 564122465 is about 23751.2623875027. The cubic root of 564122465 is about 826.2747187178.

The spelling of 564122465 in words is "five hundred sixty-four million, one hundred twenty-two thousand, four hundred sixty-five".