3151345612 has 12 divisors (see below), whose sum is σ = 5515833736. Its totient is φ = 1575393120.

The previous prime is 3151345609. The next prime is 3151345619. The reversal of 3151345612 is 2165431513.

It is not an unprimeable number, because it can be changed into a prime (3151345619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43458 + ... + 90505.

Almost surely, 2^3151345612 is an apocalyptic number.

It is an amenable number.

3151345612 is a deficient number, since it is larger than the sum of its proper divisors (2364488124).

3151345612 is a wasteful number, since it uses less digits than its factorization.

3151345612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139848 (or 139846 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 3151345612 is about 56136.8471861397. The cubic root of 3151345612 is about 1466.1059123775.

The spelling of 3151345612 in words is "three billion, one hundred fifty-one million, three hundred forty-five thousand, six hundred twelve".