445040880727084 has 12 divisors (see below), whose sum is σ = 778840232234400. Its totient is φ = 222515100088688.

The previous prime is 445040880727063. The next prime is 445040880727097. The reversal of 445040880727084 is 480727088040544.

It is a happy number.

It is a super-2 number, since 2×445040880727084² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334881204 + ... + 1335214555.

It is an arithmetic number, because the mean of its divisors is an integer number (64903352686200).

Almost surely, 2^{445040880727084} is an apocalyptic number.

It is an amenable number.

445040880727084 is a deficient number, since it is larger than the sum of its proper divisors (333799351507316).

445040880727084 is a wasteful number, since it uses less digits than its factorization.

445040880727084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670137432 (or 2670137430 counting only the distinct ones).

The product of its (nonzero) digits is 64225280, while the sum is 61.

The spelling of 445040880727084 in words is "four hundred forty-five trillion, forty billion, eight hundred eighty million, seven hundred twenty-seven thousand, eighty-four".