453135979 has 2 divisors, whose sum is σ = 453135980. Its totient is φ = 453135978.

The previous prime is 453135971. The next prime is 453135983. The reversal of 453135979 is 979531354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453135979 - 2³ = 453135971 is a prime.

It is not a weakly prime, because it can be changed into another prime (453135971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226567989 + 226567990.

It is an arithmetic number, because the mean of its divisors is an integer number (226567990).

Almost surely, 2^453135979 is an apocalyptic number.

453135979 is a deficient number, since it is larger than the sum of its proper divisors (1).

453135979 is an equidigital number, since it uses as much as digits as its factorization.

453135979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 46.

The square root of 453135979 is about 21286.9908394775. The cubic root of 453135979 is about 768.0854097675.

The spelling of 453135979 in words is "four hundred fifty-three million, one hundred thirty-five thousand, nine hundred seventy-nine".