2257025889 has 16 divisors (see below), whose sum is σ = 3052836864. Its totient is φ = 1483035600.

The previous prime is 2257025879. The next prime is 2257025917. The reversal of 2257025889 is 9885207522.

It is a happy number.

2257025889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2257025889 - 2⁸ = 2257025633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2257025809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96804 + ... + 117834.

It is an arithmetic number, because the mean of its divisors is an integer number (190802304).

Almost surely, 2^2257025889 is an apocalyptic number.

It is an amenable number.

2257025889 is a deficient number, since it is larger than the sum of its proper divisors (795810975).

2257025889 is a wasteful number, since it uses less digits than its factorization.

2257025889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21548.

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 2257025889 is about 47508.1665506047. The cubic root of 2257025889 is about 1311.7332086369.

The spelling of 2257025889 in words is "two billion, two hundred fifty-seven million, twenty-five thousand, eight hundred eighty-nine".