57319512452 has 24 divisors (see below), whose sum is σ = 100989528024. Its totient is φ = 28465512192.

The previous prime is 57319512389. The next prime is 57319512457. The reversal of 57319512452 is 25421591375.

It can be written as a sum of positive squares in 4 ways, for example, as 26306893636 + 31012618816 = 162194^2 + 176104^2 .

It is not an unprimeable number, because it can be changed into a prime (57319512457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626038 + ... + 1660914.

It is an arithmetic number, because the mean of its divisors is an integer number (4207897001).

Almost surely, 2^57319512452 is an apocalyptic number.

It is an amenable number.

57319512452 is a deficient number, since it is larger than the sum of its proper divisors (43670015572).

57319512452 is a wasteful number, since it uses less digits than its factorization.

57319512452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37655 (or 37653 counting only the distinct ones).

The product of its digits is 378000, while the sum is 44.

The spelling of 57319512452 in words is "fifty-seven billion, three hundred nineteen million, five hundred twelve thousand, four hundred fifty-two".