30445151112 has 24 divisors (see below), whose sum is σ = 82455617790. Its totient is φ = 10148383680.

The previous prime is 30445151059. The next prime is 30445151141. The reversal of 30445151112 is 21115154403.

30445151112 is a `hidden beast` number, since 30 + 4 + 4 + 515 + 1 + 112 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24619492836 + 5825658276 = 156906^2 + 76326^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211424589 + ... + 211424732.

Almost surely, 2^30445151112 is an apocalyptic number.

It is an amenable number.

30445151112 is an abundant number, since it is smaller than the sum of its proper divisors (52010466678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30445151112 is a wasteful number, since it uses less digits than its factorization.

30445151112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422849333 (or 422849326 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 30445151112 in words is "thirty billion, four hundred forty-five million, one hundred fifty-one thousand, one hundred twelve".