6495224218 has 32 divisors (see below), whose sum is σ = 11444944896. Its totient is φ = 2706682608.

The previous prime is 6495224189. The next prime is 6495224227. The reversal of 6495224218 is 8124225946.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110055 + ... + 158437.

It is an arithmetic number, because the mean of its divisors is an integer number (357654528).

Almost surely, 2^6495224218 is an apocalyptic number.

6495224218 is a deficient number, since it is larger than the sum of its proper divisors (4949720678).

6495224218 is a wasteful number, since it uses less digits than its factorization.

6495224218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48658.

The product of its digits is 276480, while the sum is 43.

The square root of 6495224218 is about 80592.9538979680. The cubic root of 6495224218 is about 1865.7983982267.

The spelling of 6495224218 in words is "six billion, four hundred ninety-five million, two hundred twenty-four thousand, two hundred eighteen".