2258275228 has 24 divisors (see below), whose sum is σ = 4450328064. Its totient is φ = 993375600.

The previous prime is 2258275219. The next prime is 2258275319. The reversal of 2258275228 is 8225728522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826450 + ... + 829177.

It is an arithmetic number, because the mean of its divisors is an integer number (185430336).

Almost surely, 2^2258275228 is an apocalyptic number.

It is an amenable number.

2258275228 is a deficient number, since it is larger than the sum of its proper divisors (2192052836).

2258275228 is a wasteful number, since it uses less digits than its factorization.

2258275228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655673 (or 1655671 counting only the distinct ones).

The product of its digits is 358400, while the sum is 43.

The square root of 2258275228 is about 47521.3134077753. The cubic root of 2258275228 is about 1311.9751933330.

The spelling of 2258275228 in words is "two billion, two hundred fifty-eight million, two hundred seventy-five thousand, two hundred twenty-eight".