445118263856 has 40 divisors (see below), whose sum is σ = 985854115584. Its totient is φ = 190719466560.

The previous prime is 445118263847. The next prime is 445118263871. The reversal of 445118263856 is 658362811544.

It is a junction number, because it is equal to n+sod(n) for n = 445118263798 and 445118263807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260 + ... + 943523.

Almost surely, 2^445118263856 is an apocalyptic number.

It is an amenable number.

445118263856 is an abundant number, since it is smaller than the sum of its proper divisors (540735851728).

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

445118263856 is a wasteful number, since it uses less digits than its factorization.

445118263856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948009 (or 948003 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 445118263856 in words is "four hundred forty-five billion, one hundred eighteen million, two hundred sixty-three thousand, eight hundred fifty-six".