22854457194 has 8 divisors (see below), whose sum is σ = 45708914400. Its totient is φ = 7618152396.

The previous prime is 22854457189. The next prime is 22854457201. The reversal of 22854457194 is 49175445822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

22854457194 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 1904538094 + ... + 1904538105.

It is an arithmetic number, because the mean of its divisors is an integer number (5713614300).

Almost surely, 2^22854457194 is an apocalyptic number.

22854457194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22854457194 is a wasteful number, since it uses less digits than its factorization.

22854457194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809076204.

The product of its digits is 3225600, while the sum is 51.

The spelling of 22854457194 in words is "twenty-two billion, eight hundred fifty-four million, four hundred fifty-seven thousand, one hundred ninety-four".