44522 has 8 divisors (see below), whose sum is σ = 67716. Its totient is φ = 21952.

The previous prime is 44519. The next prime is 44531. The reversal of 44522 is 22544.

It is a Cunningham number, because it is equal to 211²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 44521 + 1 = 211^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

44522 is an undulating number in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 44522.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 44522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 324.

2⁴⁴⁵²² is an apocalyptic number.

44522 is a deficient number, since it is larger than the sum of its proper divisors (23194).

44522 is a wasteful number, since it uses less digits than its factorization.

44522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its digits is 320, while the sum is 17.

The square root of 44522 is about 211.0023696549. The cubic root of 44522 is about 35.4425441021.

The spelling of 44522 in words is "forty-four thousand, five hundred twenty-two".