44909814582 has 64 divisors (see below), whose sum is σ = 105903936000. Its totient is φ = 14076352224.

The previous prime is 44909814581. The next prime is 44909814701. The reversal of 44909814582 is 28541890944.

It is a happy number.

44909814582 is a `hidden beast` number, since 4 + 49 + 0 + 9 + 8 + 14 + 582 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44909814581) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 233157 + ... + 379712.

It is an arithmetic number, because the mean of its divisors is an integer number (1654749000).

Almost surely, 2^44909814582 is an apocalyptic number.

44909814582 is an abundant number, since it is smaller than the sum of its proper divisors (60994121418).

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

44909814582 is a wasteful number, since it uses less digits than its factorization.

44909814582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612962 (or 612956 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 44909814582 in words is "forty-four billion, nine hundred nine million, eight hundred fourteen thousand, five hundred eighty-two".