456098213 has 2 divisors, whose sum is σ = 456098214. Its totient is φ = 456098212.

The previous prime is 456098207. The next prime is 456098263. The reversal of 456098213 is 312890654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455523649 + 574564 = 21343^2 + 758^2 .

It is a cyclic number.

It is not a de Polignac number, because 456098213 - 2¹⁰ = 456097189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456098263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228049106 + 228049107.

It is an arithmetic number, because the mean of its divisors is an integer number (228049107).

Almost surely, 2^456098213 is an apocalyptic number.

It is an amenable number.

456098213 is a deficient number, since it is larger than the sum of its proper divisors (1).

456098213 is an equidigital number, since it uses as much as digits as its factorization.

456098213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 456098213 is about 21356.4560028110. The cubic root of 456098213 is about 769.7554814760.

The spelling of 456098213 in words is "four hundred fifty-six million, ninety-eight thousand, two hundred thirteen".