452431372427 has 2 divisors, whose sum is σ = 452431372428. Its totient is φ = 452431372426.

The previous prime is 452431372391. The next prime is 452431372433. The reversal of 452431372427 is 724273134254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452431372427 - 2²⁸ = 452162936971 is a prime.

It is not a weakly prime, because it can be changed into another prime (452431372457) 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, 226215686213 + 226215686214.

It is an arithmetic number, because the mean of its divisors is an integer number (226215686214).

Almost surely, 2^452431372427 is an apocalyptic number.

452431372427 is a deficient number, since it is larger than the sum of its proper divisors (1).

452431372427 is an equidigital number, since it uses as much as digits as its factorization.

452431372427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 44.

The spelling of 452431372427 in words is "four hundred fifty-two billion, four hundred thirty-one million, three hundred seventy-two thousand, four hundred twenty-seven".