564254145364 has 48 divisors (see below), whose sum is σ = 1232433812736. Its totient is φ = 220077446400.

The previous prime is 564254145341. The next prime is 564254145373. The reversal of 564254145364 is 463541452465.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 10890697 + ... + 10942384.

It is an arithmetic number, because the mean of its divisors is an integer number (25675704432).

Almost surely, 2^564254145364 is an apocalyptic number.

It is an amenable number.

564254145364 is an abundant number, since it is smaller than the sum of its proper divisors (668179667372).

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

564254145364 is a wasteful number, since it uses less digits than its factorization.

564254145364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21833176 (or 21833174 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 49.

The spelling of 564254145364 in words is "five hundred sixty-four billion, two hundred fifty-four million, one hundred forty-five thousand, three hundred sixty-four".