452403323 has 2 divisors, whose sum is σ = 452403324. Its totient is φ = 452403322.

The previous prime is 452403313. The next prime is 452403349. The reversal of 452403323 is 323304254.

It is an a-pointer prime, because the next prime (452403349) can be obtained adding 452403323 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452403323 - 2⁸ = 452403067 is a prime.

It is a super-2 number, since 2×452403323² = 409337533322884658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452403292 and 452403301.

It is not a weakly prime, because it can be changed into another prime (452403313) 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, 226201661 + 226201662.

It is an arithmetic number, because the mean of its divisors is an integer number (226201662).

Almost surely, 2^452403323 is an apocalyptic number.

452403323 is a deficient number, since it is larger than the sum of its proper divisors (1).

452403323 is an equidigital number, since it uses as much as digits as its factorization.

452403323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 452403323 is about 21269.7748695185. The cubic root of 452403323 is about 767.6712250826.

Adding to 452403323 its reverse (323304254), we get a palindrome (775707577).

The spelling of 452403323 in words is "four hundred fifty-two million, four hundred three thousand, three hundred twenty-three".