44532000000 has 378 divisors, whose sum is σ = 160623608054. Its totient is φ = 11865600000.

The previous prime is 44531999989. The next prime is 44532000013. The reversal of 44532000000 is 23544.

It is a happy number.

It can be written as a sum of positive squares in 7 ways, for example, as 44079842304 + 452157696 = 209952^2 + 21264^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 35999382 + ... + 36000618.

Almost surely, 2^44532000000 is an apocalyptic number.

44532000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44532000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80311804027).

44532000000 is an abundant number, since it is smaller than the sum of its proper divisors (116091608054).

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

44532000000 is an frugal number, since it uses more digits than its factorization.

44532000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

Adding to 44532000000 its reverse (23544), we get a palindrome (44532023544).

The spelling of 44532000000 in words is "forty-four billion, five hundred thirty-two million", and thus it is an aban number.