6495825782 has 8 divisors (see below), whose sum is σ = 9765441000. Its totient is φ = 3240678784.

The previous prime is 6495825779. The next prime is 6495825793. The reversal of 6495825782 is 2875285946.

It is a happy number.

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

It is a congruent 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, 3615932 + ... + 3617727.

It is an arithmetic number, because the mean of its divisors is an integer number (1220680125).

Almost surely, 2^6495825782 is an apocalyptic number.

6495825782 is a deficient number, since it is larger than the sum of its proper divisors (3269615218).

6495825782 is a wasteful number, since it uses less digits than its factorization.

6495825782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234110.

The product of its digits is 9676800, while the sum is 56.

The square root of 6495825782 is about 80596.6859244225. The cubic root of 6495825782 is about 1865.8559975982.

The spelling of 6495825782 in words is "six billion, four hundred ninety-five million, eight hundred twenty-five thousand, seven hundred eighty-two".