445055045712 has 40 divisors (see below), whose sum is σ = 1158117709056. Its totient is φ = 147268820736.

The previous prime is 445055045657. The next prime is 445055045731. The reversal of 445055045712 is 217540550544.

It is a congruent number.

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, 33832768 + ... + 33845919.

Almost surely, 2^445055045712 is an apocalyptic number.

It is an amenable number.

445055045712 is an abundant number, since it is smaller than the sum of its proper divisors (713062663344).

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

445055045712 is a wasteful number, since it uses less digits than its factorization.

445055045712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67678835 (or 67678829 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 42.

The spelling of 445055045712 in words is "four hundred forty-five billion, fifty-five million, forty-five thousand, seven hundred twelve".