22604395467 has 4 divisors (see below), whose sum is σ = 30139193960. Its totient is φ = 15069596976.

The previous prime is 22604395453. The next prime is 22604395483. The reversal of 22604395467 is 76459340622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22604395467 - 2⁶ = 22604395403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22604395067) 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 in 3 ways as a sum of consecutive naturals, for example, 3767399242 + ... + 3767399247.

It is an arithmetic number, because the mean of its divisors is an integer number (7534798490).

Almost surely, 2^22604395467 is an apocalyptic number.

22604395467 is a deficient number, since it is larger than the sum of its proper divisors (7534798493).

22604395467 is an equidigital number, since it uses as much as digits as its factorization.

22604395467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534798492.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 22604395467 in words is "twenty-two billion, six hundred four million, three hundred ninety-five thousand, four hundred sixty-seven".