2057236572 has 48 divisors (see below), whose sum is σ = 5085787392. Its totient is φ = 645000960.

The previous prime is 2057236561. The next prime is 2057236591. The reversal of 2057236572 is 2756327502.

It is a super-2 number, since 2×2057236572² = 8464444626348622368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2057236572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627297 + ... + 630567.

It is an arithmetic number, because the mean of its divisors is an integer number (105953904).

Almost surely, 2^2057236572 is an apocalyptic number.

It is an amenable number.

2057236572 is an abundant number, since it is smaller than the sum of its proper divisors (3028550820).

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

2057236572 is a wasteful number, since it uses less digits than its factorization.

2057236572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378 (or 6376 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 2057236572 is about 45356.7698585338. The cubic root of 2057236572 is about 1271.8271119994.

The spelling of 2057236572 in words is "two billion, fifty-seven million, two hundred thirty-six thousand, five hundred seventy-two".