30516450456412 has 6 divisors (see below), whose sum is σ = 53403788298728. Its totient is φ = 15258225228204.

The previous prime is 30516450456409. The next prime is 30516450456433. The reversal of 30516450456412 is 21465405461503.

It is a super-2 number, since 2×30516450456412² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3814556307048 + ... + 3814556307055.

Almost surely, 2^{30516450456412} is an apocalyptic number.

It is an amenable number.

30516450456412 is a deficient number, since it is larger than the sum of its proper divisors (22887337842316).

30516450456412 is a wasteful number, since it uses less digits than its factorization.

30516450456412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7629112614107 (or 7629112614105 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 30516450456412 in words is "thirty trillion, five hundred sixteen billion, four hundred fifty million, four hundred fifty-six thousand, four hundred twelve".