564909464 has 16 divisors (see below), whose sum is σ = 1210520400. Its totient is φ = 242104032.

The previous prime is 564909461. The next prime is 564909467. The reversal of 564909464 is 464909465.

564909464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (564909461) and next prime (564909467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564909461) 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, 5043779 + ... + 5043890.

It is an arithmetic number, because the mean of its divisors is an integer number (75657525).

Almost surely, 2^564909464 is an apocalyptic number.

It is an amenable number.

564909464 is an abundant number, since it is smaller than the sum of its proper divisors (645610936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564909464 is a wasteful number, since it uses less digits than its factorization.

564909464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087682 (or 10087678 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 564909464 is about 23767.8241326378. The cubic root of 564909464 is about 826.6587814313.

Subtracting from 564909464 its reverse (464909465), we obtain a palindrome (99999999).

The spelling of 564909464 in words is "five hundred sixty-four million, nine hundred nine thousand, four hundred sixty-four".