452222763523 has 2 divisors, whose sum is σ = 452222763524. Its totient is φ = 452222763522.

The previous prime is 452222763481. The next prime is 452222763529. The reversal of 452222763523 is 325367222254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452222763523 - 2⁹ = 452222763011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452222763523.

It is not a weakly prime, because it can be changed into another prime (452222763529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226111381761 + 226111381762.

It is an arithmetic number, because the mean of its divisors is an integer number (226111381762).

Almost surely, 2^452222763523 is an apocalyptic number.

452222763523 is a deficient number, since it is larger than the sum of its proper divisors (1).

452222763523 is an equidigital number, since it uses as much as digits as its factorization.

452222763523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 43.

Adding to 452222763523 its reverse (325367222254), we get a palindrome (777589985777).

The spelling of 452222763523 in words is "four hundred fifty-two billion, two hundred twenty-two million, seven hundred sixty-three thousand, five hundred twenty-three".