3156525442 has 64 divisors (see below), whose sum is σ = 5804697600. Its totient is φ = 1257379200.

The previous prime is 3156525419. The next prime is 3156525479. The reversal of 3156525442 is 2445256513.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3574333 + ... + 3575215.

It is an arithmetic number, because the mean of its divisors is an integer number (90698400).

Almost surely, 2^3156525442 is an apocalyptic number.

3156525442 is a deficient number, since it is larger than the sum of its proper divisors (2648172158).

3156525442 is a wasteful number, since it uses less digits than its factorization.

3156525442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151.

The product of its digits is 144000, while the sum is 37.

The square root of 3156525442 is about 56182.9639837558. The cubic root of 3156525442 is about 1466.9087463936.

The spelling of 3156525442 in words is "three billion, one hundred fifty-six million, five hundred twenty-five thousand, four hundred forty-two".