452346239 has 2 divisors, whose sum is σ = 452346240. Its totient is φ = 452346238.

The previous prime is 452346173. The next prime is 452346241. The reversal of 452346239 is 932643254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452346239 - 2⁸ = 452345983 is a prime.

Together with 452346241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452346289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226173119 + 226173120.

It is an arithmetic number, because the mean of its divisors is an integer number (226173120).

Almost surely, 2^452346239 is an apocalyptic number.

452346239 is a deficient number, since it is larger than the sum of its proper divisors (1).

452346239 is an equidigital number, since it uses as much as digits as its factorization.

452346239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 38.

The square root of 452346239 is about 21268.4329229965. The cubic root of 452346239 is about 767.6389356149.

The spelling of 452346239 in words is "four hundred fifty-two million, three hundred forty-six thousand, two hundred thirty-nine".