2251732374 has 12 divisors (see below), whose sum is σ = 4878753516. Its totient is φ = 750577452.

The previous prime is 2251732369. The next prime is 2251732381. The reversal of 2251732374 is 4732371522.

2251732374 is a `hidden beast` number, since 2 + 251 + 7 + 32 + 374 = 666.

2251732374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62548104 + ... + 62548139.

It is an arithmetic number, because the mean of its divisors is an integer number (406562793).

Almost surely, 2^2251732374 is an apocalyptic number.

2251732374 is an abundant number, since it is smaller than the sum of its proper divisors (2627021142).

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

2251732374 is a wasteful number, since it uses less digits than its factorization.

2251732374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125096251 (or 125096248 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 2251732374 is about 47452.4222142558. The cubic root of 2251732374 is about 1310.7069148483.

The spelling of 2251732374 in words is "two billion, two hundred fifty-one million, seven hundred thirty-two thousand, three hundred seventy-four".