454026499 has 2 divisors, whose sum is σ = 454026500. Its totient is φ = 454026498.

The previous prime is 454026487. The next prime is 454026571. The reversal of 454026499 is 994620454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454026499 is a prime.

It is a super-2 number, since 2×454026499² = 412280123588394002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (454026449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227013249 + 227013250.

It is an arithmetic number, because the mean of its divisors is an integer number (227013250).

Almost surely, 2^454026499 is an apocalyptic number.

454026499 is a deficient number, since it is larger than the sum of its proper divisors (1).

454026499 is an equidigital number, since it uses as much as digits as its factorization.

454026499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 454026499 is about 21307.8975734351. The cubic root of 454026499 is about 768.5882373719.

The spelling of 454026499 in words is "four hundred fifty-four million, twenty-six thousand, four hundred ninety-nine".