445755777054532 has 12 divisors (see below), whose sum is σ = 891511554109120. Its totient is φ = 191038190166216.

The previous prime is 445755777054499. The next prime is 445755777054571. The reversal of 445755777054532 is 235450777557544.

445755777054532 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7959924590232 + ... + 7959924590287.

Almost surely, 2^{445755777054532} is an apocalyptic number.

It is an amenable number.

445755777054532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

445755777054532 is a wasteful number, since it uses less digits than its factorization.

445755777054532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15919849180530 (or 15919849180528 counting only the distinct ones).

The product of its (nonzero) digits is 2881200000, while the sum is 70.

The spelling of 445755777054532 in words is "four hundred forty-five trillion, seven hundred fifty-five billion, seven hundred seventy-seven million, fifty-four thousand, five hundred thirty-two".