445113331104 has 96 divisors (see below), whose sum is σ = 1259327672064. Its totient is φ = 136846218240.

The previous prime is 445113331049. The next prime is 445113331139. The reversal of 445113331104 is 401133311544.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391422 + ... + 1681154.

It is an arithmetic number, because the mean of its divisors is an integer number (13117996584).

Almost surely, 2^445113331104 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 445113331104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629663836032).

445113331104 is an abundant number, since it is smaller than the sum of its proper divisors (814214340960).

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

445113331104 is a wasteful number, since it uses less digits than its factorization.

445113331104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290990 (or 290982 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 445113331104 its reverse (401133311544), we get a palindrome (846246642648).

The spelling of 445113331104 in words is "four hundred forty-five billion, one hundred thirteen million, three hundred thirty-one thousand, one hundred four".