454315999 has 2 divisors, whose sum is σ = 454316000. Its totient is φ = 454315998.

The previous prime is 454315963. The next prime is 454316029. The reversal of 454315999 is 999513454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454315999 - 2⁹ = 454315487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454315909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227157999 + 227158000.

It is an arithmetic number, because the mean of its divisors is an integer number (227158000).

Almost surely, 2^454315999 is an apocalyptic number.

454315999 is a deficient number, since it is larger than the sum of its proper divisors (1).

454315999 is an equidigital number, since it uses as much as digits as its factorization.

454315999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 49.

The square root of 454315999 is about 21314.6897467451. The cubic root of 454315999 is about 768.7515604525.

The spelling of 454315999 in words is "four hundred fifty-four million, three hundred fifteen thousand, nine hundred ninety-nine".