4445255984 has 20 divisors (see below), whose sum is σ = 9275198016. Its totient is φ = 2051656512.

The previous prime is 4445255963. The next prime is 4445255987. The reversal of 4445255984 is 4895525444.

It is not an unprimeable number, because it can be changed into a prime (4445255987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10685504 + ... + 10685919.

Almost surely, 2^4445255984 is an apocalyptic number.

It is an amenable number.

4445255984 is an abundant number, since it is smaller than the sum of its proper divisors (4829942032).

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

4445255984 is a wasteful number, since it uses less digits than its factorization.

4445255984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21371444 (or 21371438 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 50.

The square root of 4445255984 is about 66672.7529355133. The cubic root of 4445255984 is about 1644.2414482292.

The spelling of 4445255984 in words is "four billion, four hundred forty-five million, two hundred fifty-five thousand, nine hundred eighty-four".