404052522233 has 2 divisors, whose sum is σ = 404052522234. Its totient is φ = 404052522232.

The previous prime is 404052522187. The next prime is 404052522239. The reversal of 404052522233 is 332225250404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279886495849 + 124166026384 = 529043^2 + 352372^2 .

It is a cyclic number.

It is not a de Polignac number, because 404052522233 - 2¹⁴ = 404052505849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404052522233.

It is not a weakly prime, because it can be changed into another prime (404052522239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202026261116 + 202026261117.

It is an arithmetic number, because the mean of its divisors is an integer number (202026261117).

Almost surely, 2^404052522233 is an apocalyptic number.

It is an amenable number.

404052522233 is a deficient number, since it is larger than the sum of its proper divisors (1).

404052522233 is an equidigital number, since it uses as much as digits as its factorization.

404052522233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 404052522233 its reverse (332225250404), we get a palindrome (736277772637).

The spelling of 404052522233 in words is "four hundred four billion, fifty-two million, five hundred twenty-two thousand, two hundred thirty-three".