453223323533 has 2 divisors, whose sum is σ = 453223323534. Its totient is φ = 453223323532.

The previous prime is 453223323521. The next prime is 453223323557. The reversal of 453223323533 is 335323322354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451049246404 + 2174077129 = 671602^2 + 46627^2 .

It is a cyclic number.

It is not a de Polignac number, because 453223323533 - 2¹⁰ = 453223322509 is a prime.

It is a super-2 number, since 2×453223323533² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453223323503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226611661766 + 226611661767.

It is an arithmetic number, because the mean of its divisors is an integer number (226611661767).

Almost surely, 2^453223323533 is an apocalyptic number.

It is an amenable number.

453223323533 is a deficient number, since it is larger than the sum of its proper divisors (1).

453223323533 is an equidigital number, since it uses as much as digits as its factorization.

453223323533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 38.

Adding to 453223323533 its reverse (335323322354), we get a palindrome (788546645887).

The spelling of 453223323533 in words is "four hundred fifty-three billion, two hundred twenty-three million, three hundred twenty-three thousand, five hundred thirty-three".