2057259900 has 36 divisors (see below), whose sum is σ = 5952339512. Its totient is φ = 548602560.

The previous prime is 2057259877. The next prime is 2057259907. The reversal of 2057259900 is 99527502.

It is a super-2 number, since 2×2057259900² = 8464636592296020000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057259907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3428467 + ... + 3429066.

Almost surely, 2^2057259900 is an apocalyptic number.

2057259900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2057259900 is an abundant number, since it is smaller than the sum of its proper divisors (3895079612).

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

2057259900 is a wasteful number, since it uses less digits than its factorization.

2057259900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857550 (or 6857543 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 2057259900 is about 45357.0270189747. The cubic root of 2057259900 is about 1271.8319192688.

The spelling of 2057259900 in words is "two billion, fifty-seven million, two hundred fifty-nine thousand, nine hundred".