44377845655 has 48 divisors (see below), whose sum is σ = 63117063072. Its totient is φ = 29754489600.

The previous prime is 44377845613. The next prime is 44377845661. The reversal of 44377845655 is 55654877344.

It is not a de Polignac number, because 44377845655 - 2¹¹ = 44377843607 is a prime.

It is a Duffinian number.

Its product of digits (56448000) is a multiple of the sum of its prime factors (7168).

It is a self number, because there is not a number n which added to its sum of digits gives 44377845655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7130445 + ... + 7136665.

It is an arithmetic number, because the mean of its divisors is an integer number (1314938814).

Almost surely, 2^44377845655 is an apocalyptic number.

44377845655 is a deficient number, since it is larger than the sum of its proper divisors (18739217417).

44377845655 is a wasteful number, since it uses less digits than its factorization.

44377845655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168 (or 7157 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 58.

The spelling of 44377845655 in words is "forty-four billion, three hundred seventy-seven million, eight hundred forty-five thousand, six hundred fifty-five".