455332313 has 2 divisors, whose sum is σ = 455332314. Its totient is φ = 455332312.

The previous prime is 455332291. The next prime is 455332363. The reversal of 455332313 is 313233554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 427538329 + 27793984 = 20677^2 + 5272^2 .

It is a cyclic number.

It is not a de Polignac number, because 455332313 - 2⁸ = 455332057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (455332363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227666156 + 227666157.

It is an arithmetic number, because the mean of its divisors is an integer number (227666157).

Almost surely, 2^455332313 is an apocalyptic number.

It is an amenable number.

455332313 is a deficient number, since it is larger than the sum of its proper divisors (1).

455332313 is an equidigital number, since it uses as much as digits as its factorization.

455332313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 29.

The square root of 455332313 is about 21338.5171227993. The cubic root of 455332313 is about 769.3243710870.

Adding to 455332313 its reverse (313233554), we get a palindrome (768565867).

The spelling of 455332313 in words is "four hundred fifty-five million, three hundred thirty-two thousand, three hundred thirteen".