2258892231 has 24 divisors (see below), whose sum is σ = 3096791040. Its totient is φ = 1464113952.

The previous prime is 2258892151. The next prime is 2258892241. The reversal of 2258892231 is 1322988522.

It is not a de Polignac number, because 2258892231 - 2¹⁰ = 2258891207 is a prime.

It is a super-2 number, since 2×2258892231² = 10205188222544314722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258892241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7125685 + ... + 7126001.

It is an arithmetic number, because the mean of its divisors is an integer number (129032960).

Almost surely, 2^2258892231 is an apocalyptic number.

2258892231 is a deficient number, since it is larger than the sum of its proper divisors (837898809).

2258892231 is an equidigital number, since it uses as much as digits as its factorization.

2258892231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 506 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2258892231 is about 47527.8048199157. The cubic root of 2258892231 is about 1312.0946678341.

The spelling of 2258892231 in words is "two billion, two hundred fifty-eight million, eight hundred ninety-two thousand, two hundred thirty-one".