44225452243 has 16 divisors (see below), whose sum is σ = 51704884224. Its totient is φ = 37039089600.

The previous prime is 44225452223. The next prime is 44225452261. The reversal of 44225452243 is 34225452244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44225452243 - 2⁹ = 44225451731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44225452223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85896 + ... + 309562.

It is an arithmetic number, because the mean of its divisors is an integer number (3231555264).

Almost surely, 2^44225452243 is an apocalyptic number.

44225452243 is a deficient number, since it is larger than the sum of its proper divisors (7479431981).

44225452243 is a wasteful number, since it uses less digits than its factorization.

44225452243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224322.

The product of its digits is 307200, while the sum is 37.

Subtracting from 44225452243 its reverse (34225452244), we obtain a palindrome (9999999999).

The spelling of 44225452243 in words is "forty-four billion, two hundred twenty-five million, four hundred fifty-two thousand, two hundred forty-three".