44003612145 has 32 divisors (see below), whose sum is σ = 71279050752. Its totient is φ = 23179165632.

The previous prime is 44003612117. The next prime is 44003612197. The reversal of 44003612145 is 54121630044.

It is not a de Polignac number, because 44003612145 - 2⁸ = 44003611889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373024 + ... + 476606.

It is an arithmetic number, because the mean of its divisors is an integer number (2227470336).

Almost surely, 2^44003612145 is an apocalyptic number.

It is an amenable number.

44003612145 is a deficient number, since it is larger than the sum of its proper divisors (27275438607).

44003612145 is a wasteful number, since it uses less digits than its factorization.

44003612145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103941.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 44003612145 in words is "forty-four billion, three million, six hundred twelve thousand, one hundred forty-five".