57462438064 has 20 divisors (see below), whose sum is σ = 111401952904. Its totient is φ = 28713547008.

The previous prime is 57462438013. The next prime is 57462438071. The reversal of 57462438064 is 46083426475.

It is a junction number, because it is equal to n+sod(n) for n = 57462437999 and 57462438017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077657 + ... + 1129720.

Almost surely, 2^57462438064 is an apocalyptic number.

It is an amenable number.

57462438064 is a deficient number, since it is larger than the sum of its proper divisors (53939514840).

57462438064 is a wasteful number, since it uses less digits than its factorization.

57462438064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209012 (or 2209006 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 57462438064 in words is "fifty-seven billion, four hundred sixty-two million, four hundred thirty-eight thousand, sixty-four".