2551512352 has 24 divisors (see below), whose sum is σ = 5092106796. Its totient is φ = 1258278912.

The previous prime is 2551512343. The next prime is 2551512373. The reversal of 2551512352 is 2532151552.

It can be written as a sum of positive squares in 2 ways, for example, as 2424183696 + 127328656 = 49236^2 + 11284^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543793 + ... + 548464.

Almost surely, 2^2551512352 is an apocalyptic number.

It is an amenable number.

2551512352 is a deficient number, since it is larger than the sum of its proper divisors (2540594444).

2551512352 is a wasteful number, since it uses less digits than its factorization.

2551512352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092340 (or 1092332 counting only the distinct ones).

The product of its digits is 15000, while the sum is 31.

The square root of 2551512352 is about 50512.4969883691. The cubic root of 2551512352 is about 1366.4672423932.

The spelling of 2551512352 in words is "two billion, five hundred fifty-one million, five hundred twelve thousand, three hundred fifty-two".