564202465 has 4 divisors (see below), whose sum is σ = 677042964. Its totient is φ = 451361968.

The previous prime is 564202447. The next prime is 564202469.

564202465 is nontrivially palindromic in base 10.

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 368985681 + 195216784 = 19209^2 + 13972^2 .

It is a cyclic number.

It is not a de Polignac number, because 564202465 - 2⁵ = 564202433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 564202465.

It is not an unprimeable number, because it can be changed into a prime (564202469) 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, 56420242 + ... + 56420251.

It is an arithmetic number, because the mean of its divisors is an integer number (169260741).

Almost surely, 2^564202465 is an apocalyptic number.

It is an amenable number.

564202465 is a deficient number, since it is larger than the sum of its proper divisors (112840499).

564202465 is a wasteful number, since it uses less digits than its factorization.

564202465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112840498.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 564202465 is about 23752.9464488093. The cubic root of 564202465 is about 826.3137757531.

It can be divided in two parts, 56420 and 2465, that added together give a palindrome (58885).

The spelling of 564202465 in words is "five hundred sixty-four million, two hundred two thousand, four hundred sixty-five".