3157604825 has 12 divisors (see below), whose sum is σ = 4050445740. Its totient is φ = 2438976960.

The previous prime is 3157604809. The next prime is 3157604831. The reversal of 3157604825 is 5284067513.

It can be written as a sum of positive squares in 6 ways, for example, as 23396569 + 3134208256 = 4837^2 + 55984^2 .

It is not a de Polignac number, because 3157604825 - 2⁴ = 3157604809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2176934 + ... + 2178383.

It is an arithmetic number, because the mean of its divisors is an integer number (337537145).

Almost surely, 2^3157604825 is an apocalyptic number.

It is an amenable number.

3157604825 is a deficient number, since it is larger than the sum of its proper divisors (892840915).

3157604825 is a wasteful number, since it uses less digits than its factorization.

3157604825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355356 (or 4355351 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 3157604825 is about 56192.5691261754. The cubic root of 3157604825 is about 1467.0759319007.

The spelling of 3157604825 in words is "three billion, one hundred fifty-seven million, six hundred four thousand, eight hundred twenty-five".