57457723764 has 48 divisors (see below), whose sum is σ = 153232314368. Its totient is φ = 16415237088.

The previous prime is 57457723759. The next prime is 57457723781. The reversal of 57457723764 is 46732775475.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2162649 + ... + 2189055.

Almost surely, 2^57457723764 is an apocalyptic number.

It is an amenable number.

57457723764 is an abundant number, since it is smaller than the sum of its proper divisors (95774590604).

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

57457723764 is a wasteful number, since it uses less digits than its factorization.

57457723764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52324 (or 52322 counting only the distinct ones).

The product of its digits is 34574400, while the sum is 57.

The spelling of 57457723764 in words is "fifty-seven billion, four hundred fifty-seven million, seven hundred twenty-three thousand, seven hundred sixty-four".