445201244488 has 384 divisors, whose sum is σ = 1161401794560. Its totient is φ = 155608358400.

The previous prime is 445201244429. The next prime is 445201244497. The reversal of 445201244488 is 884442102544.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 790765695 + ... + 790766257.

It is an arithmetic number, because the mean of its divisors is an integer number (3024483840).

Almost surely, 2^445201244488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445201244488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580700897280).

445201244488 is an abundant number, since it is smaller than the sum of its proper divisors (716200550072).

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

445201244488 is a wasteful number, since it uses less digits than its factorization.

445201244488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 46.

The spelling of 445201244488 in words is "four hundred forty-five billion, two hundred one million, two hundred forty-four thousand, four hundred eighty-eight".