564216452464641 has 16 divisors (see below), whose sum is σ = 753127854373440. Its totient is φ = 375724728368640.

The previous prime is 564216452464627. The next prime is 564216452464649. The reversal of 564216452464641 is 146464254612465.

It is not a de Polignac number, because 564216452464641 - 2¹⁵ = 564216452431873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564216452464649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36705330 + ... + 49756548.

It is an arithmetic number, because the mean of its divisors is an integer number (47070490898340).

Almost surely, 2^{564216452464641} is an apocalyptic number.

It is an amenable number.

564216452464641 is a deficient number, since it is larger than the sum of its proper divisors (188911401908799).

564216452464641 is a wasteful number, since it uses less digits than its factorization.

564216452464641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13067296.

The product of its digits is 132710400, while the sum is 60.

The spelling of 564216452464641 in words is "five hundred sixty-four trillion, two hundred sixteen billion, four hundred fifty-two million, four hundred sixty-four thousand, six hundred forty-one".