22542453353047 has 2 divisors, whose sum is σ = 22542453353048. Its totient is φ = 22542453353046.

The previous prime is 22542453352987. The next prime is 22542453353051. The reversal of 22542453353047 is 74035335424522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22542453353047 - 2¹⁵ = 22542453320279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22542453353447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11271226676523 + 11271226676524.

It is an arithmetic number, because the mean of its divisors is an integer number (11271226676524).

Almost surely, 2^{22542453353047} is an apocalyptic number.

22542453353047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22542453353047 is an equidigital number, since it uses as much as digits as its factorization.

22542453353047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096000, while the sum is 49.

Adding to 22542453353047 its reverse (74035335424522), we get a palindrome (96577788777569).

The spelling of 22542453353047 in words is "twenty-two trillion, five hundred forty-two billion, four hundred fifty-three million, three hundred fifty-three thousand, forty-seven".