452223540331 has 2 divisors, whose sum is σ = 452223540332. Its totient is φ = 452223540330.

The previous prime is 452223540299. The next prime is 452223540361. The reversal of 452223540331 is 133045322254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452223540331 - 2⁵ = 452223540299 is a prime.

It is a super-2 number, since 2×452223540331² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452223540361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226111770165 + 226111770166.

It is an arithmetic number, because the mean of its divisors is an integer number (226111770166).

Almost surely, 2^452223540331 is an apocalyptic number.

452223540331 is a deficient number, since it is larger than the sum of its proper divisors (1).

452223540331 is an equidigital number, since it uses as much as digits as its factorization.

452223540331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 452223540331 its reverse (133045322254), we get a palindrome (585268862585).

The spelling of 452223540331 in words is "four hundred fifty-two billion, two hundred twenty-three million, five hundred forty thousand, three hundred thirty-one".