57143503464 has 32 divisors (see below), whose sum is σ = 143006550720. Its totient is φ = 19028128896.

The previous prime is 57143503453. The next prime is 57143503471. The reversal of 57143503464 is 46430534175.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207909 + ... + 1254324.

It is an arithmetic number, because the mean of its divisors is an integer number (4468954710).

Almost surely, 2^57143503464 is an apocalyptic number.

It is an amenable number.

57143503464 is an abundant number, since it is smaller than the sum of its proper divisors (85863047256).

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

57143503464 is a wasteful number, since it uses less digits than its factorization.

57143503464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463209 (or 2463205 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 57143503464 in words is "fifty-seven billion, one hundred forty-three million, five hundred three thousand, four hundred sixty-four".