44574490018629 has 16 divisors (see below), whose sum is σ = 66851544247040. Its totient is φ = 29716326677628.

The previous prime is 44574490018603. The next prime is 44574490018661. The reversal of 44574490018629 is 92681009447544.

44574490018629 is a `hidden beast` number, since 4 + 4 + 5 + 7 + 449 + 0 + 0 + 186 + 2 + 9 = 666.

It is not a de Polignac number, because 44574490018629 - 2¹⁹ = 44574489494341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44574490018229) 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 15 ways as a sum of consecutive naturals, for example, 10190781997 + ... + 10190786370.

It is an arithmetic number, because the mean of its divisors is an integer number (4178221515440).

Almost surely, 2^{44574490018629} is an apocalyptic number.

It is an amenable number.

44574490018629 is a deficient number, since it is larger than the sum of its proper divisors (22277054228411).

44574490018629 is an frugal number, since it uses more digits than its factorization.

44574490018629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20381568388 (or 20381568370 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 44574490018629 in words is "forty-four trillion, five hundred seventy-four billion, four hundred ninety million, eighteen thousand, six hundred twenty-nine".