455602313 has 2 divisors, whose sum is σ = 455602314. Its totient is φ = 455602312.

The previous prime is 455602309. The next prime is 455602321. The reversal of 455602313 is 313206554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419758144 + 35844169 = 20488^2 + 5987^2 .

It is a cyclic number.

It is not a de Polignac number, because 455602313 - 2² = 455602309 is a prime.

It is a super-2 number, since 2×455602313² = 415146935221899938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455602013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227801156 + 227801157.

It is an arithmetic number, because the mean of its divisors is an integer number (227801157).

Almost surely, 2^455602313 is an apocalyptic number.

It is an amenable number.

455602313 is a deficient number, since it is larger than the sum of its proper divisors (1).

455602313 is an equidigital number, since it uses as much as digits as its factorization.

455602313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 455602313 is about 21344.8427729042. The cubic root of 455602313 is about 769.4764040314.

Adding to 455602313 its reverse (313206554), we get a palindrome (768808867).

The spelling of 455602313 in words is "four hundred fifty-five million, six hundred two thousand, three hundred thirteen".