44989101252 has 18 divisors (see below), whose sum is σ = 113722450478. Its totient is φ = 14996367072.

The previous prime is 44989101247. The next prime is 44989101259. The reversal of 44989101252 is 25210198944.

It is a happy number.

44989101252 is a `hidden beast` number, since 4 + 498 + 9 + 101 + 2 + 52 = 666.

44989101252 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 only one way, i.e., 34799410116 + 10189691136 = 186546^2 + 100944^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 44989101198 and 44989101207.

It is not an unprimeable number, because it can be changed into a prime (44989101259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624848593 + ... + 624848664.

Almost surely, 2^44989101252 is an apocalyptic number.

It is an amenable number.

44989101252 is an abundant number, since it is smaller than the sum of its proper divisors (68733349226).

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

44989101252 is a wasteful number, since it uses less digits than its factorization.

44989101252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249697267 (or 1249697262 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 44989101252 in words is "forty-four billion, nine hundred eighty-nine million, one hundred one thousand, two hundred fifty-two".