454514507 has 2 divisors, whose sum is σ = 454514508. Its totient is φ = 454514506.

The previous prime is 454514503. The next prime is 454514513. The reversal of 454514507 is 705415454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454514507 - 2² = 454514503 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454514503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227257253 + 227257254.

It is an arithmetic number, because the mean of its divisors is an integer number (227257254).

Almost surely, 2^454514507 is an apocalyptic number.

454514507 is a deficient number, since it is larger than the sum of its proper divisors (1).

454514507 is an equidigital number, since it uses as much as digits as its factorization.

454514507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 454514507 is about 21319.3458389323. The cubic root of 454514507 is about 768.8635097817.

The spelling of 454514507 in words is "four hundred fifty-four million, five hundred fourteen thousand, five hundred seven".