44605746618 has 16 divisors (see below), whose sum is σ = 89498350656. Its totient is φ = 14820772640.

The previous prime is 44605746613. The next prime is 44605746631. The reversal of 44605746618 is 81664750644.

It is not an unprimeable number, because it can be changed into a prime (44605746613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11950371 + ... + 11954102.

It is an arithmetic number, because the mean of its divisors is an integer number (5593646916).

Almost surely, 2^44605746618 is an apocalyptic number.

44605746618 is an abundant number, since it is smaller than the sum of its proper divisors (44892604038).

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

44605746618 is a wasteful number, since it uses less digits than its factorization.

44605746618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23904789.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 44605746618 in words is "forty-four billion, six hundred five million, seven hundred forty-six thousand, six hundred eighteen".