44465630063 has 16 divisors (see below), whose sum is σ = 45349200000. Its totient is φ = 43591564800.

The previous prime is 44465630059. The next prime is 44465630071. The reversal of 44465630063 is 36003656444.

It is a cyclic number.

It is not a de Polignac number, because 44465630063 - 2² = 44465630059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44465630063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44465636063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22242938 + ... + 22244936.

It is an arithmetic number, because the mean of its divisors is an integer number (2834325000).

Almost surely, 2^44465630063 is an apocalyptic number.

44465630063 is a deficient number, since it is larger than the sum of its proper divisors (883569937).

44465630063 is a wasteful number, since it uses less digits than its factorization.

44465630063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 44465630063 in words is "forty-four billion, four hundred sixty-five million, six hundred thirty thousand, sixty-three".