57564454535 has 32 divisors (see below), whose sum is σ = 81754928640. Its totient is φ = 38090199168.

The previous prime is 57564454517. The next prime is 57564454547. The reversal of 57564454535 is 53545446575.

It is not a de Polignac number, because 57564454535 - 2⁶ = 57564454471 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105500 + ... + 355329.

It is an arithmetic number, because the mean of its divisors is an integer number (2554841520).

Almost surely, 2^57564454535 is an apocalyptic number.

57564454535 is a deficient number, since it is larger than the sum of its proper divisors (24190474105).

57564454535 is a wasteful number, since it uses less digits than its factorization.

57564454535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460967.

The product of its digits is 25200000, while the sum is 53.

The spelling of 57564454535 in words is "fifty-seven billion, five hundred sixty-four million, four hundred fifty-four thousand, five hundred thirty-five".