564216346204145 has 16 divisors (see below), whose sum is σ = 701571900672720. Its totient is φ = 435083349120000.

The previous prime is 564216346204139. The next prime is 564216346204153. The reversal of 564216346204145 is 541402643612465.

It can be written as a sum of positive squares in 8 ways, for example, as 1663524709729 + 562552821494416 = 1289777^2 + 23718196^2 .

It is not a de Polignac number, because 564216346204145 - 2⁴⁰ = 563116834576369 is a prime.

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, 3237140156 + ... + 3237314445.

It is an arithmetic number, because the mean of its divisors is an integer number (43848243792045).

Almost surely, 2^{564216346204145} is an apocalyptic number.

It is an amenable number.

564216346204145 is a deficient number, since it is larger than the sum of its proper divisors (137355554468575).

564216346204145 is a wasteful number, since it uses less digits than its factorization.

564216346204145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474455236.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 564216346204145 in words is "five hundred sixty-four trillion, two hundred sixteen billion, three hundred forty-six million, two hundred four thousand, one hundred forty-five".