44223324453 has 48 divisors (see below), whose sum is σ = 79666329600. Its totient is φ = 22965639840.

The previous prime is 44223324449. The next prime is 44223324517. The reversal of 44223324453 is 35442332244.

It is not a de Polignac number, because 44223324453 - 2² = 44223324449 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44223324253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2568688 + ... + 2585846.

It is an arithmetic number, because the mean of its divisors is an integer number (1659715200).

Almost surely, 2^44223324453 is an apocalyptic number.

It is an amenable number.

44223324453 is a deficient number, since it is larger than the sum of its proper divisors (35443005147).

44223324453 is a wasteful number, since it uses less digits than its factorization.

44223324453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902 (or 20899 counting only the distinct ones).

The product of its digits is 276480, while the sum is 36.

Adding to 44223324453 its reverse (35442332244), we get a palindrome (79665656697).

The spelling of 44223324453 in words is "forty-four billion, two hundred twenty-three million, three hundred twenty-four thousand, four hundred fifty-three".