224454613 has 6 divisors (see below), whose sum is σ = 226665654. Its totient is φ = 222264936.

The previous prime is 224454589. The next prime is 224454641. The reversal of 224454613 is 316454422.

It can be written as a sum of positive squares in only one way, i.e., 130713489 + 93741124 = 11433^2 + 9682^2 .

It is not a de Polignac number, because 224454613 - 2¹³ = 224446421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224454673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31 + ... + 21187.

It is an arithmetic number, because the mean of its divisors is an integer number (37777609).

Almost surely, 2^224454613 is an apocalyptic number.

It is an amenable number.

224454613 is a deficient number, since it is larger than the sum of its proper divisors (2211041).

224454613 is an equidigital number, since it uses as much as digits as its factorization.

224454613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21363 (or 21260 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 224454613 is about 14981.8094034065. The cubic root of 224454613 is about 607.7283717483.

The spelling of 224454613 in words is "two hundred twenty-four million, four hundred fifty-four thousand, six hundred thirteen".