22441459 has 2 divisors, whose sum is σ = 22441460. Its totient is φ = 22441458.

The previous prime is 22441379. The next prime is 22441477. The reversal of 22441459 is 95414422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22441459 - 2¹⁹ = 21917171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22441459.

It is not a weakly prime, because it can be changed into another prime (22441259) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11220729 + 11220730.

It is an arithmetic number, because the mean of its divisors is an integer number (11220730).

Almost surely, 2^22441459 is an apocalyptic number.

22441459 is a deficient number, since it is larger than the sum of its proper divisors (1).

22441459 is an equidigital number, since it uses as much as digits as its factorization.

22441459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 22441459 is about 4737.2417079984. The cubic root of 22441459 is about 282.0657551675.

The spelling of 22441459 in words is "twenty-two million, four hundred forty-one thousand, four hundred fifty-nine".