44513553223 has 4 divisors (see below), whose sum is σ = 44524083240. Its totient is φ = 44503023208.

The previous prime is 44513553211. The next prime is 44513553247. The reversal of 44513553223 is 32235531544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44513553223 - 2¹³ = 44513545031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513553283) 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, 5258665 + ... + 5267122.

It is an arithmetic number, because the mean of its divisors is an integer number (11131020810).

Almost surely, 2^44513553223 is an apocalyptic number.

44513553223 is a deficient number, since it is larger than the sum of its proper divisors (10530017).

44513553223 is a wasteful number, since it uses less digits than its factorization.

44513553223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10530016.

The product of its digits is 216000, while the sum is 37.

The spelling of 44513553223 in words is "forty-four billion, five hundred thirteen million, five hundred fifty-three thousand, two hundred twenty-three".