2057519924 has 24 divisors (see below), whose sum is σ = 3804783360. Its totient is φ = 971571744.

The previous prime is 2057519923. The next prime is 2057519953. The reversal of 2057519924 is 4299157502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057519923) 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, 134279 + ... + 148814.

It is an arithmetic number, because the mean of its divisors is an integer number (158532640).

Almost surely, 2^2057519924 is an apocalyptic number.

It is an amenable number.

2057519924 is a deficient number, since it is larger than the sum of its proper divisors (1747263436).

2057519924 is a wasteful number, since it uses less digits than its factorization.

2057519924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283199 (or 283197 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 2057519924 is about 45359.8933420263. The cubic root of 2057519924 is about 1271.8855007164.

The spelling of 2057519924 in words is "two billion, fifty-seven million, five hundred nineteen thousand, nine hundred twenty-four".