44071524157 has 16 divisors (see below), whose sum is σ = 47043564160. Its totient is φ = 41165148672.

The previous prime is 44071524067. The next prime is 44071524169. The reversal of 44071524157 is 75142517044.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44071524157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44071524197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6455848 + ... + 6462670.

It is an arithmetic number, because the mean of its divisors is an integer number (2940222760).

Almost surely, 2^44071524157 is an apocalyptic number.

It is an amenable number.

44071524157 is a deficient number, since it is larger than the sum of its proper divisors (2972040003).

44071524157 is a wasteful number, since it uses less digits than its factorization.

44071524157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572.

The product of its (nonzero) digits is 156800, while the sum is 40.

The spelling of 44071524157 in words is "forty-four billion, seventy-one million, five hundred twenty-four thousand, one hundred fifty-seven".