224541469 has 2 divisors, whose sum is σ = 224541470. Its totient is φ = 224541468.

The previous prime is 224541439. The next prime is 224541481. The reversal of 224541469 is 964145422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164788569 + 59752900 = 12837^2 + 7730^2 .

It is a cyclic number.

It is not a de Polignac number, because 224541469 - 2⁵ = 224541437 is a prime.

It is a super-2 number, since 2×224541469² = 100837742601355922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224541439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112270734 + 112270735.

It is an arithmetic number, because the mean of its divisors is an integer number (112270735).

Almost surely, 2^224541469 is an apocalyptic number.

It is an amenable number.

224541469 is a deficient number, since it is larger than the sum of its proper divisors (1).

224541469 is an equidigital number, since it uses as much as digits as its factorization.

224541469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 224541469 is about 14984.7078383264. The cubic root of 224541469 is about 607.8067514373.

The spelling of 224541469 in words is "two hundred twenty-four million, five hundred forty-one thousand, four hundred sixty-nine".