564216463245423 has 32 divisors (see below), whose sum is σ = 834507932313600. Its totient is φ = 337484825441280.

The previous prime is 564216463245403. The next prime is 564216463245481. The reversal of 564216463245423 is 324542364612465.

It is not a de Polignac number, because 564216463245423 - 2¹⁸ = 564216462983279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564216463245403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2663126598 + ... + 2663338451.

It is an arithmetic number, because the mean of its divisors is an integer number (26078372884800).

Almost surely, 2^{564216463245423} is an apocalyptic number.

564216463245423 is a deficient number, since it is larger than the sum of its proper divisors (270291469068177).

564216463245423 is a wasteful number, since it uses less digits than its factorization.

564216463245423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326465167.

The product of its digits is 99532800, while the sum is 57.

The spelling of 564216463245423 in words is "five hundred sixty-four trillion, two hundred sixteen billion, four hundred sixty-three million, two hundred forty-five thousand, four hundred twenty-three".