2257931269 has 12 divisors (see below), whose sum is σ = 2483729248. Its totient is φ = 2051117640.

The previous prime is 2257931267. The next prime is 2257931293. The reversal of 2257931269 is 9621397522.

It is not a de Polignac number, because 2257931269 - 2¹ = 2257931267 is a prime.

It is a super-2 number, since 2×2257931269² = 10196507231055900722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257931261) 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, 173152 + ... + 185734.

Almost surely, 2^2257931269 is an apocalyptic number.

It is an amenable number.

2257931269 is a deficient number, since it is larger than the sum of its proper divisors (225797979).

2257931269 is a wasteful number, since it uses less digits than its factorization.

2257931269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088 (or 14077 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 2257931269 is about 47517.6942727654. The cubic root of 2257931269 is about 1311.9085807574.

The spelling of 2257931269 in words is "two billion, two hundred fifty-seven million, nine hundred thirty-one thousand, two hundred sixty-nine".