45443676208 has 160 divisors (see below), whose sum is σ = 113832000000. Its totient is φ = 17105375232.

The previous prime is 45443676181. The next prime is 45443676217. The reversal of 45443676208 is 80267634454.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2414418 + ... + 2433166.

It is an arithmetic number, because the mean of its divisors is an integer number (711450000).

Almost surely, 2^45443676208 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 45443676208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56916000000).

45443676208 is an abundant number, since it is smaller than the sum of its proper divisors (68388323792).

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

45443676208 is a wasteful number, since it uses less digits than its factorization.

45443676208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867 (or 18861 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 45443676208 in words is "forty-five billion, four hundred forty-three million, six hundred seventy-six thousand, two hundred eight".