57572453212 has 12 divisors (see below), whose sum is σ = 101308434136. Its totient is φ = 28627186320.

The previous prime is 57572453171. The next prime is 57572453219. The reversal of 57572453212 is 21235427575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57572453219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39759258 + ... + 39760705.

Almost surely, 2^57572453212 is an apocalyptic number.

It is an amenable number.

57572453212 is a deficient number, since it is larger than the sum of its proper divisors (43735980924).

57572453212 is a wasteful number, since it uses less digits than its factorization.

57572453212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79520148 (or 79520146 counting only the distinct ones).

The product of its digits is 588000, while the sum is 43.

The spelling of 57572453212 in words is "fifty-seven billion, five hundred seventy-two million, four hundred fifty-three thousand, two hundred twelve".