57458902860 has 36 divisors (see below), whose sum is σ = 174292005888. Its totient is φ = 15322374048.

The previous prime is 57458902859. The next prime is 57458902873. The reversal of 57458902860 is 6820985475.

57458902860 is a `hidden beast` number, since 57 + 4 + 589 + 0 + 2 + 8 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 57458902797 and 57458902806.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159607884 + ... + 159608243.

It is an arithmetic number, because the mean of its divisors is an integer number (4841444608).

Almost surely, 2^57458902860 is an apocalyptic number.

It is an amenable number.

57458902860 is an abundant number, since it is smaller than the sum of its proper divisors (116833103028).

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

57458902860 is a wasteful number, since it uses less digits than its factorization.

57458902860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319216142 (or 319216137 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 57458902860 in words is "fifty-seven billion, four hundred fifty-eight million, nine hundred two thousand, eight hundred sixty".