44499299218 has 8 divisors (see below), whose sum is σ = 72817035120. Its totient is φ = 20226954180.

The previous prime is 44499299171. The next prime is 44499299233. The reversal of 44499299218 is 81299299444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1011347688 + ... + 1011347731.

It is an arithmetic number, because the mean of its divisors is an integer number (9102129390).

Almost surely, 2^44499299218 is an apocalyptic number.

44499299218 is a deficient number, since it is larger than the sum of its proper divisors (28317735902).

44499299218 is a wasteful number, since it uses less digits than its factorization.

44499299218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022695432.

The product of its digits is 13436928, while the sum is 61.

The spelling of 44499299218 in words is "forty-four billion, four hundred ninety-nine million, two hundred ninety-nine thousand, two hundred eighteen".