44656647622 has 16 divisors (see below), whose sum is σ = 67693798080. Its totient is φ = 22093239168.

The previous prime is 44656647601. The next prime is 44656647641. The reversal of 44656647622 is 22674665644.

It is a self number, because there is not a number n which added to its sum of digits gives 44656647622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222483 + ... + 372574.

It is an arithmetic number, because the mean of its divisors is an integer number (4230862380).

Almost surely, 2^44656647622 is an apocalyptic number.

44656647622 is a deficient number, since it is larger than the sum of its proper divisors (23037150458).

44656647622 is a wasteful number, since it uses less digits than its factorization.

44656647622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595455.

The product of its digits is 11612160, while the sum is 52.

The spelling of 44656647622 in words is "forty-four billion, six hundred fifty-six million, six hundred forty-seven thousand, six hundred twenty-two".