44550204161620 has 12 divisors (see below), whose sum is σ = 93555428739444. Its totient is φ = 17820081664640.

The previous prime is 44550204161599. The next prime is 44550204161627. The reversal of 44550204161620 is 2616140205544.

44550204161620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27006688665616 + 17543515496004 = 5196796^2 + 4188498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44550204161627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113755104021 + ... + 1113755104060.

It is an arithmetic number, because the mean of its divisors is an integer number (7796285728287).

Almost surely, 2^{44550204161620} is an apocalyptic number.

It is an amenable number.

44550204161620 is an abundant number, since it is smaller than the sum of its proper divisors (49005224577824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44550204161620 is a wasteful number, since it uses less digits than its factorization.

44550204161620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227510208090 (or 2227510208088 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 44550204161620 in words is "forty-four trillion, five hundred fifty billion, two hundred four million, one hundred sixty-one thousand, six hundred twenty".