446443545344644 has 12 divisors (see below), whose sum is σ = 815244734977344. Its totient is φ = 213516478208264.

The previous prime is 446443545344611. The next prime is 446443545344729.

446443545344644 is nontrivially palindromic in base 10.

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, 2426323615912 + ... + 2426323616095.

It is an arithmetic number, because the mean of its divisors is an integer number (67937061248112).

Almost surely, 2^{446443545344644} is an apocalyptic number.

It is an amenable number.

446443545344644 is a deficient number, since it is larger than the sum of its proper divisors (368801189632700).

446443545344644 is a wasteful number, since it uses less digits than its factorization.

446443545344644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852647232034 (or 4852647232032 counting only the distinct ones).

The product of its digits is 2123366400, while the sum is 64.

The spelling of 446443545344644 in words is "four hundred forty-six trillion, four hundred forty-three billion, five hundred forty-five million, three hundred forty-four thousand, six hundred forty-four".