44909395048 has 64 divisors (see below), whose sum is σ = 98968320000. Its totient is φ = 18704613312.

The previous prime is 44909395019. The next prime is 44909395109. The reversal of 44909395048 is 84059390944.

It is a self number, because there is not a number n which added to its sum of digits gives 44909395048.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432333 + ... + 526051.

It is an arithmetic number, because the mean of its divisors is an integer number (1546380000).

Almost surely, 2^44909395048 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 44909395048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49484160000).

44909395048 is an abundant number, since it is smaller than the sum of its proper divisors (54058924952).

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

44909395048 is a wasteful number, since it uses less digits than its factorization.

44909395048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93974 (or 93970 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 44909395048 in words is "forty-four billion, nine hundred nine million, three hundred ninety-five thousand, forty-eight".