454164499 has 2 divisors, whose sum is σ = 454164500. Its totient is φ = 454164498.

The previous prime is 454164461. The next prime is 454164517. The reversal of 454164499 is 994461454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454164499 - 2⁹ = 454163987 is a prime.

It is not a weakly prime, because it can be changed into another prime (454164439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227082249 + 227082250.

It is an arithmetic number, because the mean of its divisors is an integer number (227082250).

Almost surely, 2^454164499 is an apocalyptic number.

454164499 is a deficient number, since it is larger than the sum of its proper divisors (1).

454164499 is an equidigital number, since it uses as much as digits as its factorization.

454164499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 454164499 is about 21311.1355633622. The cubic root of 454164499 is about 768.6660995178. Note that the first 3 decimals are identical.

The spelling of 454164499 in words is "four hundred fifty-four million, one hundred sixty-four thousand, four hundred ninety-nine".