445885007376 has 40 divisors (see below), whose sum is σ = 1154469814560. Its totient is φ = 148292824576.

The previous prime is 445885007363. The next prime is 445885007383. The reversal of 445885007376 is 673700588544.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10463241 + ... + 10505768.

It is an arithmetic number, because the mean of its divisors is an integer number (28861745364).

Almost surely, 2^445885007376 is an apocalyptic number.

It is an amenable number.

445885007376 is an abundant number, since it is smaller than the sum of its proper divisors (708584807184).

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

445885007376 is a wasteful number, since it uses less digits than its factorization.

445885007376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20969463 (or 20969457 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 445885007376 in words is "four hundred forty-five billion, eight hundred eighty-five million, seven thousand, three hundred seventy-six".