454599659 has 2 divisors, whose sum is σ = 454599660. Its totient is φ = 454599658.

The previous prime is 454599653. The next prime is 454599671. The reversal of 454599659 is 956995454.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454599659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454599653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227299829 + 227299830.

It is an arithmetic number, because the mean of its divisors is an integer number (227299830).

Almost surely, 2^454599659 is an apocalyptic number.

454599659 is a deficient number, since it is larger than the sum of its proper divisors (1).

454599659 is an equidigital number, since it uses as much as digits as its factorization.

454599659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748000, while the sum is 56.

The square root of 454599659 is about 21321.3428048048. The cubic root of 454599659 is about 768.9115215807.

The spelling of 454599659 in words is "four hundred fifty-four million, five hundred ninety-nine thousand, six hundred fifty-nine".