2551179332 has 24 divisors (see below), whose sum is σ = 4886817432. Its totient is φ = 1158163200.

The previous prime is 2551179299. The next prime is 2551179377. The reversal of 2551179332 is 2339711552.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 197571136 + 2353608196 = 14056^2 + 48514^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 398969 + ... + 405312.

It is an arithmetic number, because the mean of its divisors is an integer number (203617393).

Almost surely, 2^2551179332 is an apocalyptic number.

It is an amenable number.

2551179332 is a deficient number, since it is larger than the sum of its proper divisors (2335638100).

2551179332 is a wasteful number, since it uses less digits than its factorization.

2551179332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804359 (or 804357 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 2551179332 is about 50509.2004688255. The cubic root of 2551179332 is about 1366.4077899773.

The spelling of 2551179332 in words is "two billion, five hundred fifty-one million, one hundred seventy-nine thousand, three hundred thirty-two".