3156523244225 has 12 divisors (see below), whose sum is σ = 4215172578876. Its totient is φ = 2330971010880.

The previous prime is 3156523244143. The next prime is 3156523244233. The reversal of 3156523244225 is 5224423256513.

It can be written as a sum of positive squares in 6 ways, for example, as 88361129536 + 3068162114689 = 297256^2 + 1751617^2 .

It is not a de Polignac number, because 3156523244225 - 2⁸ = 3156523243969 is a prime.

It is a Duffinian number.

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, 4856189282 + ... + 4856189931.

It is an arithmetic number, because the mean of its divisors is an integer number (351264381573).

Almost surely, 2^{3156523244225} is an apocalyptic number.

It is an amenable number.

3156523244225 is a deficient number, since it is larger than the sum of its proper divisors (1058649334651).

3156523244225 is a wasteful number, since it uses less digits than its factorization.

3156523244225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712379236 (or 9712379231 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

The spelling of 3156523244225 in words is "three trillion, one hundred fifty-six billion, five hundred twenty-three million, two hundred forty-four thousand, two hundred twenty-five".