4451642316063 has 12 divisors (see below), whose sum is σ = 6430195925400. Its totient is φ = 2967740353296.

The previous prime is 4451642316001. The next prime is 4451642316089. The reversal of 4451642316063 is 3606132461544.

4451642316063 is a `hidden beast` number, since 4 + 4 + 5 + 1 + 6 + 4 + 2 + 31 + 606 + 3 = 666.

It is not a de Polignac number, because 4451642316063 - 2²¹ = 4451640218911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451642316763) 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, 378013 + ... + 3007686.

It is an arithmetic number, because the mean of its divisors is an integer number (535849660450).

Almost surely, 2^{4451642316063} is an apocalyptic number.

4451642316063 is a deficient number, since it is larger than the sum of its proper divisors (1978553609337).

4451642316063 is a wasteful number, since it uses less digits than its factorization.

4451642316063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531798 (or 3531795 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 4451642316063 in words is "four trillion, four hundred fifty-one billion, six hundred forty-two million, three hundred sixteen thousand, sixty-three".