6546713065 has 8 divisors (see below), whose sum is σ = 7984843848. Its totient is φ = 5151511680.

The previous prime is 6546713053. The next prime is 6546713087. The reversal of 6546713065 is 5603176456.

It can be written as a sum of positive squares in 4 ways, for example, as 80784144 + 6465928921 = 8988^2 + 80411^2 .

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

It is not a de Polignac number, because 6546713065 - 2⁹ = 6546712553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10732012 + ... + 10732621.

It is an arithmetic number, because the mean of its divisors is an integer number (998105481).

Almost surely, 2^6546713065 is an apocalyptic number.

It is an amenable number.

6546713065 is a deficient number, since it is larger than the sum of its proper divisors (1438130783).

6546713065 is a wasteful number, since it uses less digits than its factorization.

6546713065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21464699.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 6546713065 is about 80911.7609807128. The cubic root of 6546713065 is about 1870.7156044697.

The spelling of 6546713065 in words is "six billion, five hundred forty-six million, seven hundred thirteen thousand, sixty-five".