6495422189 has 8 divisors (see below), whose sum is σ = 6554301600. Its totient is φ = 6436788336.

The previous prime is 6495422183. The next prime is 6495422201. The reversal of 6495422189 is 9812245946.

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

It is a cyclic number.

It is not a de Polignac number, because 6495422189 - 2²⁴ = 6478644973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495422183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8039 + ... + 114260.

It is an arithmetic number, because the mean of its divisors is an integer number (819287700).

Almost surely, 2^6495422189 is an apocalyptic number.

It is an amenable number.

6495422189 is a deficient number, since it is larger than the sum of its proper divisors (58879411).

6495422189 is a wasteful number, since it uses less digits than its factorization.

6495422189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122779.

The product of its digits is 1244160, while the sum is 50.

The square root of 6495422189 is about 80594.1821039211. The cubic root of 6495422189 is about 1865.8173542170.

The spelling of 6495422189 in words is "six billion, four hundred ninety-five million, four hundred twenty-two thousand, one hundred eighty-nine".