454375499 has 2 divisors, whose sum is σ = 454375500. Its totient is φ = 454375498.

The previous prime is 454375477. The next prime is 454375529. The reversal of 454375499 is 994573454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454375499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454375199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227187749 + 227187750.

It is an arithmetic number, because the mean of its divisors is an integer number (227187750).

Almost surely, 2^454375499 is an apocalyptic number.

454375499 is a deficient number, since it is larger than the sum of its proper divisors (1).

454375499 is an equidigital number, since it uses as much as digits as its factorization.

454375499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 50.

The square root of 454375499 is about 21316.0854520712. The cubic root of 454375499 is about 768.7851191218.

The spelling of 454375499 in words is "four hundred fifty-four million, three hundred seventy-five thousand, four hundred ninety-nine".