22455791235689 has 16 divisors (see below), whose sum is σ = 27340102401408. Its totient is φ = 18004457647872.

The previous prime is 22455791235649. The next prime is 22455791235719. The reversal of 22455791235689 is 98653219755422.

It is a cyclic number.

It is not a de Polignac number, because 22455791235689 - 2²⁰ = 22455790187113 is a prime.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22455791235629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578827622 + ... + 578866415.

It is an arithmetic number, because the mean of its divisors is an integer number (1708756400088).

Almost surely, 2^{22455791235689} is an apocalyptic number.

It is an amenable number.

22455791235689 is a deficient number, since it is larger than the sum of its proper divisors (4884311165719).

22455791235689 is a wasteful number, since it uses less digits than its factorization.

22455791235689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157694224.

The product of its digits is 326592000, while the sum is 68.

The spelling of 22455791235689 in words is "twenty-two trillion, four hundred fifty-five billion, seven hundred ninety-one million, two hundred thirty-five thousand, six hundred eighty-nine".