452234423 has 4 divisors (see below), whose sum is σ = 461856480. Its totient is φ = 442612368.

The previous prime is 452234399. The next prime is 452234437. The reversal of 452234423 is 324432254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452234423 - 2⁶ = 452234359 is a prime.

It is a super-2 number, since 2×452234423² = 409031946692285858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452234443) 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 in 3 ways as a sum of consecutive naturals, for example, 4810958 + ... + 4811051.

It is an arithmetic number, because the mean of its divisors is an integer number (115464120).

Almost surely, 2^452234423 is an apocalyptic number.

452234423 is a deficient number, since it is larger than the sum of its proper divisors (9622057).

452234423 is an equidigital number, since it uses as much as digits as its factorization.

452234423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9622056.

The product of its digits is 23040, while the sum is 29.

The square root of 452234423 is about 21265.8040760278. The cubic root of 452234423 is about 767.5756792114.

Adding to 452234423 its reverse (324432254), we get a palindrome (776666677).

The spelling of 452234423 in words is "four hundred fifty-two million, two hundred thirty-four thousand, four hundred twenty-three".