2257125850 has 48 divisors (see below), whose sum is σ = 4915060416. Its totient is φ = 754992000.

The previous prime is 2257125847. The next prime is 2257125851. The reversal of 2257125850 is 585217522.

It is not an unprimeable number, because it can be changed into a prime (2257125851) 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, 64296 + ... + 92995.

It is an arithmetic number, because the mean of its divisors is an integer number (102397092).

Almost surely, 2^2257125850 is an apocalyptic number.

2257125850 is an abundant number, since it is smaller than the sum of its proper divisors (2657934566).

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

2257125850 is a wasteful number, since it uses less digits than its factorization.

2257125850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157351 (or 157346 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 2257125850 is about 47509.2185791347. The cubic root of 2257125850 is about 1311.7525733871.

The spelling of 2257125850 in words is "two billion, two hundred fifty-seven million, one hundred twenty-five thousand, eight hundred fifty".