2257899825 has 12 divisors (see below), whose sum is σ = 3733061168. Its totient is φ = 1204213200.

The previous prime is 2257899773. The next prime is 2257899871. The reversal of 2257899825 is 5289987522.

It is not a de Polignac number, because 2257899825 - 2¹¹ = 2257897777 is a prime.

It is a super-2 number, since 2×2257899825² = 10196223239470061250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15052591 + ... + 15052740.

Almost surely, 2^2257899825 is an apocalyptic number.

2257899825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2257899825 is a deficient number, since it is larger than the sum of its proper divisors (1475161343).

2257899825 is a wasteful number, since it uses less digits than its factorization.

2257899825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30105344 (or 30105339 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 57.

The square root of 2257899825 is about 47517.3634053911. The cubic root of 2257899825 is about 1311.9024908400.

The spelling of 2257899825 in words is "two billion, two hundred fifty-seven million, eight hundred ninety-nine thousand, eight hundred twenty-five".