3156136450 has 24 divisors (see below), whose sum is σ = 5895630468. Its totient is φ = 1257031680.

The previous prime is 3156136421. The next prime is 3156136457. The reversal of 3156136450 is 546316513.

It can be written as a sum of positive squares in 6 ways, for example, as 1332761049 + 1823375401 = 36507^2 + 42701^2 .

It is a super-3 number, since 3×3156136450³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3156136457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123807 + ... + 147106.

Almost surely, 2^3156136450 is an apocalyptic number.

3156136450 is a deficient number, since it is larger than the sum of its proper divisors (2739494018).

3156136450 is a wasteful number, since it uses less digits than its factorization.

3156136450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271158 (or 271153 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 3156136450 is about 56179.5020447850. The cubic root of 3156136450 is about 1466.8484861255.

The spelling of 3156136450 in words is "three billion, one hundred fifty-six million, one hundred thirty-six thousand, four hundred fifty".