564908455254 has 32 divisors (see below), whose sum is σ = 1327337351424. Its totient is φ = 158016350880.

The previous prime is 564908455231. The next prime is 564908455273. The reversal of 564908455254 is 452554809465.

564908455254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 564908455194 and 564908455203.

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, 329199874 + ... + 329201589.

It is an arithmetic number, because the mean of its divisors is an integer number (41479292232).

Almost surely, 2^564908455254 is an apocalyptic number.

564908455254 is an abundant number, since it is smaller than the sum of its proper divisors (762428896170).

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

564908455254 is a wasteful number, since it uses less digits than its factorization.

564908455254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658401492.

The product of its (nonzero) digits is 34560000, while the sum is 57.

The spelling of 564908455254 in words is "five hundred sixty-four billion, nine hundred eight million, four hundred fifty-five thousand, two hundred fifty-four".