2258872500 has 60 divisors (see below), whose sum is σ = 6586291712. Its totient is φ = 602364000.

The previous prime is 2258872477. The next prime is 2258872519. The reversal of 2258872500 is 52788522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 143092 + ... + 158091.

Almost surely, 2^2258872500 is an apocalyptic number.

2258872500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2258872500 is an abundant number, since it is smaller than the sum of its proper divisors (4327419212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2258872500 is a wasteful number, since it uses less digits than its factorization.

2258872500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301210 (or 301193 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 2258872500 is about 47527.5972462316. The cubic root of 2258872500 is about 1312.0908475227.

The spelling of 2258872500 in words is "two billion, two hundred fifty-eight million, eight hundred seventy-two thousand, five hundred".