57145508162 has 16 divisors (see below), whose sum is σ = 87863795712. Its totient is φ = 27858446880.

The previous prime is 57145508117. The next prime is 57145508183. The reversal of 57145508162 is 26180554175.

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, 85058 + ... + 348605.

It is an arithmetic number, because the mean of its divisors is an integer number (5491487232).

Almost surely, 2^57145508162 is an apocalyptic number.

57145508162 is a deficient number, since it is larger than the sum of its proper divisors (30718287550).

57145508162 is a wasteful number, since it uses less digits than its factorization.

57145508162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435313.

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 57145508162 in words is "fifty-seven billion, one hundred forty-five million, five hundred eight thousand, one hundred sixty-two".