441145563712 has 42 divisors (see below), whose sum is σ = 1018320394902. Its totient is φ = 189062383104.

The previous prime is 441145563709. The next prime is 441145563779. The reversal of 441145563712 is 217365541144.

It can be written as a sum of positive squares in only one way, i.e., 257186922496 + 183958641216 = 507136^2 + 428904^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70332573 + ... + 70338844.

Almost surely, 2^441145563712 is an apocalyptic number.

It is an amenable number.

441145563712 is an abundant number, since it is smaller than the sum of its proper divisors (577174831190).

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

441145563712 is a wasteful number, since it uses less digits than its factorization.

441145563712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140671443 (or 140671426 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The spelling of 441145563712 in words is "four hundred forty-one billion, one hundred forty-five million, five hundred sixty-three thousand, seven hundred twelve".