22542453353353 has 2 divisors, whose sum is σ = 22542453353354. Its totient is φ = 22542453353352.

The previous prime is 22542453353323. The next prime is 22542453353389. The reversal of 22542453353353 is 35335335424522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20832405448009 + 1710047905344 = 4564253^2 + 1307688^2 .

It is a cyclic number.

It is not a de Polignac number, because 22542453353353 - 2¹⁷ = 22542453222281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22542453353297 and 22542453353306.

It is not a weakly prime, because it can be changed into another prime (22542453353323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11271226676676 + 11271226676677.

It is an arithmetic number, because the mean of its divisors is an integer number (11271226676677).

Almost surely, 2^{22542453353353} is an apocalyptic number.

It is an amenable number.

22542453353353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22542453353353 is an equidigital number, since it uses as much as digits as its factorization.

22542453353353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440000, while the sum is 49.

Adding to 22542453353353 its reverse (35335335424522), we get a palindrome (57877788777875).

The spelling of 22542453353353 in words is "twenty-two trillion, five hundred forty-two billion, four hundred fifty-three million, three hundred fifty-three thousand, three hundred fifty-three".