44523 has 16 divisors (see below), whose sum is σ = 70560. Its totient is φ = 27648.

The previous prime is 44519. The next prime is 44531. The reversal of 44523 is 32544.

It is a happy number.

44523 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 44523 - 2² = 44519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44496 and 44505.

It is not an unprimeable number, because it can be changed into a prime (44533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411 + ... + 507.

It is an arithmetic number, because the mean of its divisors is an integer number (4410).

2⁴⁴⁵²³ is an apocalyptic number.

44523 is a deficient number, since it is larger than the sum of its proper divisors (26037).

44523 is a wasteful number, since it uses less digits than its factorization.

44523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 117 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 44523 is about 211.0047392833. The cubic root of 44523 is about 35.4428094561.

The spelling of 44523 in words is "forty-four thousand, five hundred twenty-three".