44145332156 has 12 divisors (see below), whose sum is σ = 77256025392. Its totient is φ = 22072182048.

The previous prime is 44145332117. The next prime is 44145332173. The reversal of 44145332156 is 65123354144.

44145332156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 153281 + ... + 334343.

It is an arithmetic number, because the mean of its divisors is an integer number (6438002116).

Almost surely, 2^44145332156 is an apocalyptic number.

It is an amenable number.

44145332156 is a deficient number, since it is larger than the sum of its proper divisors (33110693236).

44145332156 is a wasteful number, since it uses less digits than its factorization.

44145332156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242020 (or 242018 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The spelling of 44145332156 in words is "forty-four billion, one hundred forty-five million, three hundred thirty-two thousand, one hundred fifty-six".