2251393204 has 24 divisors (see below), whose sum is σ = 3966854528. Its totient is φ = 1118033280.

The previous prime is 2251393187. The next prime is 2251393211. The reversal of 2251393204 is 4023931522.

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, 362227 + ... + 368389.

Almost surely, 2^2251393204 is an apocalyptic number.

It is an amenable number.

2251393204 is a deficient number, since it is larger than the sum of its proper divisors (1715461324).

2251393204 is a wasteful number, since it uses less digits than its factorization.

2251393204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2251393204 is about 47448.8482895001. The cubic root of 2251393204 is about 1310.6411025887.

The spelling of 2251393204 in words is "two billion, two hundred fifty-one million, three hundred ninety-three thousand, two hundred four".