44918444518 has 8 divisors (see below), whose sum is σ = 69198684912. Its totient is φ = 21852216216.

The previous prime is 44918444479. The next prime is 44918444533. The reversal of 44918444518 is 81544481944.

44918444518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303502930 + ... + 303503077.

It is an arithmetic number, because the mean of its divisors is an integer number (8649835614).

Almost surely, 2^44918444518 is an apocalyptic number.

44918444518 is a deficient number, since it is larger than the sum of its proper divisors (24280240394).

44918444518 is a wasteful number, since it uses less digits than its factorization.

44918444518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607006046.

The product of its digits is 2949120, while the sum is 52.

The spelling of 44918444518 in words is "forty-four billion, nine hundred eighteen million, four hundred forty-four thousand, five hundred eighteen".