224454589 has 2 divisors, whose sum is σ = 224454590. Its totient is φ = 224454588.

The previous prime is 224454583. The next prime is 224454641. The reversal of 224454589 is 985454422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213452100 + 11002489 = 14610^2 + 3317^2 .

It is a cyclic number.

It is not a de Polignac number, because 224454589 - 2²³ = 216065981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224454583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112227294 + 112227295.

It is an arithmetic number, because the mean of its divisors is an integer number (112227295).

Almost surely, 2^224454589 is an apocalyptic number.

It is an amenable number.

224454589 is a deficient number, since it is larger than the sum of its proper divisors (1).

224454589 is an equidigital number, since it uses as much as digits as its factorization.

224454589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 43.

The square root of 224454589 is about 14981.8086024352. The cubic root of 224454589 is about 607.7283500876.

The spelling of 224454589 in words is "two hundred twenty-four million, four hundred fifty-four thousand, five hundred eighty-nine".