454618313 has 2 divisors, whose sum is σ = 454618314. Its totient is φ = 454618312.

The previous prime is 454618309. The next prime is 454618321. The reversal of 454618313 is 313816454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356152384 + 98465929 = 18872^2 + 9923^2 .

It is a cyclic number.

It is not a de Polignac number, because 454618313 - 2² = 454618309 is a prime.

It is not a weakly prime, because it can be changed into another prime (454618393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227309156 + 227309157.

It is an arithmetic number, because the mean of its divisors is an integer number (227309157).

Almost surely, 2^454618313 is an apocalyptic number.

It is an amenable number.

454618313 is a deficient number, since it is larger than the sum of its proper divisors (1).

454618313 is an equidigital number, since it uses as much as digits as its factorization.

454618313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 454618313 is about 21321.7802493131. The cubic root of 454618313 is about 768.9220385848.

The spelling of 454618313 in words is "four hundred fifty-four million, six hundred eighteen thousand, three hundred thirteen".