2057987625 has 16 divisors (see below), whose sum is σ = 3424492032. Its totient is φ = 1097593200.

The previous prime is 2057987567. The next prime is 2057987647. The reversal of 2057987625 is 5267897502.

It is not a de Polignac number, because 2057987625 - 2⁸ = 2057987369 is a prime.

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, 2743609 + ... + 2744358.

It is an arithmetic number, because the mean of its divisors is an integer number (214030752).

Almost surely, 2^2057987625 is an apocalyptic number.

2057987625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2057987625 is a deficient number, since it is larger than the sum of its proper divisors (1366504407).

2057987625 is an equidigital number, since it uses as much as digits as its factorization.

2057987625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487985 (or 5487975 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 2057987625 is about 45365.0484955103. The cubic root of 2057987625 is about 1271.9818654459.

The spelling of 2057987625 in words is "two billion, fifty-seven million, nine hundred eighty-seven thousand, six hundred twenty-five".