452623427 has 2 divisors, whose sum is σ = 452623428. Its totient is φ = 452623426.

The previous prime is 452623393. The next prime is 452623429. The reversal of 452623427 is 724326254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452623427 - 2⁶ = 452623363 is a prime.

Together with 452623429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452623429) 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, 226311713 + 226311714.

It is an arithmetic number, because the mean of its divisors is an integer number (226311714).

Almost surely, 2^452623427 is an apocalyptic number.

452623427 is a deficient number, since it is larger than the sum of its proper divisors (1).

452623427 is an equidigital number, since it uses as much as digits as its factorization.

452623427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 35.

The square root of 452623427 is about 21274.9483430630. The cubic root of 452623427 is about 767.7957011154.

The spelling of 452623427 in words is "four hundred fifty-two million, six hundred twenty-three thousand, four hundred twenty-seven".