564512434 has 32 divisors (see below), whose sum is σ = 896670000. Its totient is φ = 266133504.

The previous prime is 564512423. The next prime is 564512447. The reversal of 564512434 is 434215465.

It can be written as a sum of positive squares in 8 ways, for example, as 494840025 + 69672409 = 22245^2 + 8347^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 564512434.

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, 1257042 + ... + 1257490.

Almost surely, 2^564512434 is an apocalyptic number.

564512434 is a deficient number, since it is larger than the sum of its proper divisors (332157566).

564512434 is a wasteful number, since it uses less digits than its factorization.

564512434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942.

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

The square root of 564512434 is about 23759.4704065558. The cubic root of 564512434 is about 826.4650717737.

Adding to 564512434 its reverse (434215465), we get a palindrome (998727899).

It can be divided in two parts, 56451 and 2434, that added together give a palindrome (58885).

The spelling of 564512434 in words is "five hundred sixty-four million, five hundred twelve thousand, four hundred thirty-four".