454311313 has 2 divisors, whose sum is σ = 454311314. Its totient is φ = 454311312.

The previous prime is 454311311. The next prime is 454311323. The reversal of 454311313 is 313113454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383885649 + 70425664 = 19593^2 + 8392^2 .

It is a cyclic number.

It is not a de Polignac number, because 454311313 - 2¹ = 454311311 is a prime.

Together with 454311311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (454311311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227155656 + 227155657.

It is an arithmetic number, because the mean of its divisors is an integer number (227155657).

Almost surely, 2^454311313 is an apocalyptic number.

It is an amenable number.

454311313 is a deficient number, since it is larger than the sum of its proper divisors (1).

454311313 is an equidigital number, since it uses as much as digits as its factorization.

454311313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 454311313 is about 21314.5798222719. The cubic root of 454311313 is about 768.7489173713.

Adding to 454311313 its reverse (313113454), we get a palindrome (767424767).

The spelling of 454311313 in words is "four hundred fifty-four million, three hundred eleven thousand, three hundred thirteen".