44445464620 has 24 divisors (see below), whose sum is σ = 98247870000. Its totient is φ = 16842491712.

The previous prime is 44445464587. The next prime is 44445464653. The reversal of 44445464620 is 2646454444.

44445464620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44445464587) and next prime (44445464653).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58480495 + ... + 58481254.

It is an arithmetic number, because the mean of its divisors is an integer number (4093661250).

Almost surely, 2^44445464620 is an apocalyptic number.

It is an amenable number.

44445464620 is an abundant number, since it is smaller than the sum of its proper divisors (53802405380).

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

44445464620 is a wasteful number, since it uses less digits than its factorization.

44445464620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116961777 (or 116961775 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 44445464620 in words is "forty-four billion, four hundred forty-five million, four hundred sixty-four thousand, six hundred twenty".