451641116500516 has 12 divisors (see below), whose sum is σ = 790376622786688. Its totient is φ = 225819224275752.

The previous prime is 451641116500463. The next prime is 451641116500523. The reversal of 451641116500516 is 615005611146154.

It is a super-2 number, since 2×451641116500516² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332731656 + ... + 334086271.

Almost surely, 2^{451641116500516} is an apocalyptic number.

It is an amenable number.

451641116500516 is a deficient number, since it is larger than the sum of its proper divisors (338735506286172).

451641116500516 is a wasteful number, since it uses less digits than its factorization.

451641116500516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666987258 (or 666987256 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 451641116500516 in words is "four hundred fifty-one trillion, six hundred forty-one billion, one hundred sixteen million, five hundred thousand, five hundred sixteen".