44853056640 has 384 divisors, whose sum is σ = 183569742720. Its totient is φ = 10251878400.

The previous prime is 44853056623. The next prime is 44853056747. The reversal of 44853056640 is 4665035844.

44853056640 is a `hidden beast` number, since 4 + 4 + 8 + 530 + 56 + 64 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1068040 + ... + 1109240.

It is an arithmetic number, because the mean of its divisors is an integer number (478046205).

Almost surely, 2^44853056640 is an apocalyptic number.

44853056640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44853056640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91784871360).

44853056640 is an abundant number, since it is smaller than the sum of its proper divisors (138716686080).

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

44853056640 is an equidigital number, since it uses as much as digits as its factorization.

44853056640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41242 (or 41218 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 44853056640 in words is "forty-four billion, eight hundred fifty-three million, fifty-six thousand, six hundred forty".