2551602248 has 16 divisors (see below), whose sum is σ = 5152273980. Its totient is φ = 1177662528.

The previous prime is 2551602227. The next prime is 2551602307. The reversal of 2551602248 is 8422061552.

It can be written as a sum of positive squares in 2 ways, for example, as 2173610884 + 377991364 = 46622^2 + 19442^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12267215 + ... + 12267422.

Almost surely, 2^2551602248 is an apocalyptic number.

It is an amenable number.

2551602248 is an abundant number, since it is smaller than the sum of its proper divisors (2600671732).

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

2551602248 is a wasteful number, since it uses less digits than its factorization.

2551602248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24534656 (or 24534652 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 2551602248 is about 50513.3868197332. The cubic root of 2551602248 is about 1366.4832901954.

The spelling of 2551602248 in words is "two billion, five hundred fifty-one million, six hundred two thousand, two hundred forty-eight".