44523531313 has 4 divisors (see below), whose sum is σ = 44561554288. Its totient is φ = 44485508340.

The previous prime is 44523531229. The next prime is 44523531331. The reversal of 44523531313 is 31313532544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44523531313 - 2²⁹ = 43986660401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44523534313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19009731 + ... + 19012072.

It is an arithmetic number, because the mean of its divisors is an integer number (11140388572).

Almost surely, 2^44523531313 is an apocalyptic number.

It is an amenable number.

44523531313 is a deficient number, since it is larger than the sum of its proper divisors (38022975).

44523531313 is a wasteful number, since it uses less digits than its factorization.

44523531313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38022974.

The product of its digits is 64800, while the sum is 34.

The spelling of 44523531313 in words is "forty-four billion, five hundred twenty-three million, five hundred thirty-one thousand, three hundred thirteen".