44543231252 has 12 divisors (see below), whose sum is σ = 83946858996. Its totient is φ = 20558414400.

The previous prime is 44543231251. The next prime is 44543231261. The reversal of 44543231252 is 25213234544.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8448551056 + 36094680196 = 91916^2 + 189986^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44543231251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428300249 + ... + 428300352.

It is an arithmetic number, because the mean of its divisors is an integer number (6995571583).

Almost surely, 2^44543231252 is an apocalyptic number.

It is an amenable number.

44543231252 is a deficient number, since it is larger than the sum of its proper divisors (39403627744).

44543231252 is a wasteful number, since it uses less digits than its factorization.

44543231252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856600618 (or 856600616 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

Adding to 44543231252 its reverse (25213234544), we get a palindrome (69756465796).

The spelling of 44543231252 in words is "forty-four billion, five hundred forty-three million, two hundred thirty-one thousand, two hundred fifty-two".