44999983156 has 6 divisors (see below), whose sum is σ = 78749970530. Its totient is φ = 22499991576.

The previous prime is 44999983151. The next prime is 44999983163. The reversal of 44999983156 is 65138999944.

It can be written as a sum of positive squares in only one way, i.e., 33027246756 + 11972736400 = 181734^2 + 109420^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44999983091 and 44999983100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44999983151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624997891 + ... + 5624997898.

Almost surely, 2^44999983156 is an apocalyptic number.

It is an amenable number.

44999983156 is a deficient number, since it is larger than the sum of its proper divisors (33749987374).

44999983156 is a wasteful number, since it uses less digits than its factorization.

44999983156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249995793 (or 11249995791 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 67.

The spelling of 44999983156 in words is "forty-four billion, nine hundred ninety-nine million, nine hundred eighty-three thousand, one hundred fifty-six".