30508045156 has 12 divisors (see below), whose sum is σ = 53809466368. Its totient is φ = 15133911912.

The previous prime is 30508045151. The next prime is 30508045177. The reversal of 30508045156 is 65154080503.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30508045151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30027096 + ... + 30028111.

Almost surely, 2^30508045156 is an apocalyptic number.

It is an amenable number.

30508045156 is a deficient number, since it is larger than the sum of its proper divisors (23301421212).

30508045156 is a wasteful number, since it uses less digits than its factorization.

30508045156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60055338 (or 60055336 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 30508045156 in words is "thirty billion, five hundred eight million, forty-five thousand, one hundred fifty-six".