2551752904 has 32 divisors (see below), whose sum is σ = 5069784600. Its totient is φ = 1199923200.

The previous prime is 2551752901. The next prime is 2551752919. The reversal of 2551752904 is 4092571552.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2015830404 + 535922500 = 44898^2 + 23150^2 .

It is a super-2 number, since 2×2551752904² = 13022885766144866432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2551752901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196204 + ... + 208804.

Almost surely, 2^2551752904 is an apocalyptic number.

It is an amenable number.

2551752904 is a deficient number, since it is larger than the sum of its proper divisors (2518031696).

2551752904 is a wasteful number, since it uses less digits than its factorization.

2551752904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14113 (or 14109 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 2551752904 is about 50514.8780459777. The cubic root of 2551752904 is about 1366.5101837359.

The spelling of 2551752904 in words is "two billion, five hundred fifty-one million, seven hundred fifty-two thousand, nine hundred four".