6505323514 has 8 divisors (see below), whose sum is σ = 9775136340. Its totient is φ = 3246944736.

The previous prime is 6505323497. The next prime is 6505323521. The reversal of 6505323514 is 4153235056.

It can be written as a sum of positive squares in 2 ways, for example, as 5842003489 + 663320025 = 76433^2 + 25755^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6505323514.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2857089 + ... + 2859364.

Almost surely, 2^6505323514 is an apocalyptic number.

6505323514 is a deficient number, since it is larger than the sum of its proper divisors (3269812826).

6505323514 is a wasteful number, since it uses less digits than its factorization.

6505323514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717024.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 6505323514 is about 80655.5857582102. The cubic root of 6505323514 is about 1866.7649284938.

The spelling of 6505323514 in words is "six billion, five hundred five million, three hundred twenty-three thousand, five hundred fourteen".