44513553252 has 24 divisors (see below), whose sum is σ = 118702808896. Its totient is φ = 12718158048.

The previous prime is 44513553251. The next prime is 44513553281. The reversal of 44513553252 is 25235531544.

It is a self number, because there is not a number n which added to its sum of digits gives 44513553252.

It is not an unprimeable number, because it can be changed into a prime (44513553251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264961543 + ... + 264961710.

Almost surely, 2^44513553252 is an apocalyptic number.

44513553252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44513553252 is an abundant number, since it is smaller than the sum of its proper divisors (74189255644).

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

44513553252 is a wasteful number, since it uses less digits than its factorization.

44513553252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529923267 (or 529923265 counting only the distinct ones).

The product of its digits is 360000, while the sum is 39.

The spelling of 44513553252 in words is "forty-four billion, five hundred thirteen million, five hundred fifty-three thousand, two hundred fifty-two".