44205630164 has 6 divisors (see below), whose sum is σ = 77359852794. Its totient is φ = 22102815080.

The previous prime is 44205630163. The next prime is 44205630187. The reversal of 44205630164 is 46103650244.

It can be written as a sum of positive squares in only one way, i.e., 43957315600 + 248314564 = 209660^2 + 15758^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44205630163) by changing a digit.

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 as a sum of consecutive naturals, namely, 5525703767 + ... + 5525703774.

It is an arithmetic number, because the mean of its divisors is an integer number (12893308799).

Almost surely, 2^44205630164 is an apocalyptic number.

It is an amenable number.

44205630164 is a deficient number, since it is larger than the sum of its proper divisors (33154222630).

44205630164 is a wasteful number, since it uses less digits than its factorization.

44205630164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11051407545 (or 11051407543 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 44205630164 in words is "forty-four billion, two hundred five million, six hundred thirty thousand, one hundred sixty-four".