2625663104 has 32 divisors (see below), whose sum is σ = 5233433340. Its totient is φ = 1312174080.

The previous prime is 2625663043. The next prime is 2625663149. The reversal of 2625663104 is 4013665262.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2524861504 + 100801600 = 50248^2 + 10040^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 343484 + ... + 351044.

Almost surely, 2^2625663104 is an apocalyptic number.

It is an amenable number.

2625663104 is a deficient number, since it is larger than the sum of its proper divisors (2607770236).

2625663104 is an equidigital number, since it uses as much as digits as its factorization.

2625663104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10288 (or 10276 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2625663104 is about 51241.2246535931. The cubic root of 2625663104 is about 1379.5782341989.

The spelling of 2625663104 in words is "two billion, six hundred twenty-five million, six hundred sixty-three thousand, one hundred four".