44650001018 has 32 divisors (see below), whose sum is σ = 77422504320. Its totient is φ = 18916401600.

The previous prime is 44650001017. The next prime is 44650001023. The reversal of 44650001018 is 81010005644.

It is not an unprimeable number, because it can be changed into a prime (44650001017) 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, 884648 + ... + 933756.

It is an arithmetic number, because the mean of its divisors is an integer number (2419453260).

Almost surely, 2^44650001018 is an apocalyptic number.

44650001018 is a deficient number, since it is larger than the sum of its proper divisors (32772503302).

44650001018 is a wasteful number, since it uses less digits than its factorization.

44650001018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49862.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 44650001018 in words is "forty-four billion, six hundred fifty million, one thousand, eighteen".