453460979 has 2 divisors, whose sum is σ = 453460980. Its totient is φ = 453460978.

The previous prime is 453460967. The next prime is 453461033. The reversal of 453460979 is 979064354.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453460979 - 2⁸ = 453460723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (453460919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226730489 + 226730490.

It is an arithmetic number, because the mean of its divisors is an integer number (226730490).

Almost surely, 2^453460979 is an apocalyptic number.

453460979 is a deficient number, since it is larger than the sum of its proper divisors (1).

453460979 is an equidigital number, since it uses as much as digits as its factorization.

453460979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 453460979 is about 21294.6232415603. The cubic root of 453460979 is about 768.2689956474.

The spelling of 453460979 in words is "four hundred fifty-three million, four hundred sixty thousand, nine hundred seventy-nine".