452305223 has 2 divisors, whose sum is σ = 452305224. Its totient is φ = 452305222.

The previous prime is 452305181. The next prime is 452305289. The reversal of 452305223 is 322503254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452305223 - 2¹⁰ = 452304199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452305192 and 452305201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452305523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226152611 + 226152612.

It is an arithmetic number, because the mean of its divisors is an integer number (226152612).

Almost surely, 2^452305223 is an apocalyptic number.

452305223 is a deficient number, since it is larger than the sum of its proper divisors (1).

452305223 is an equidigital number, since it uses as much as digits as its factorization.

452305223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 452305223 is about 21267.4686552020. The cubic root of 452305223 is about 767.6157333069.

Adding to 452305223 its reverse (322503254), we get a palindrome (774808477).

The spelling of 452305223 in words is "four hundred fifty-two million, three hundred five thousand, two hundred twenty-three".