6452216065 has 8 divisors (see below), whose sum is σ = 7748720640. Its totient is φ = 5157731952.

The previous prime is 6452216047. The next prime is 6452216081. The reversal of 6452216065 is 5606122546.

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 6452216065 - 2⁷ = 6452215937 is a prime.

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, 498079 + ... + 510868.

It is an arithmetic number, because the mean of its divisors is an integer number (968590080).

Almost surely, 2^6452216065 is an apocalyptic number.

It is an amenable number.

6452216065 is a deficient number, since it is larger than the sum of its proper divisors (1296504575).

6452216065 is a wasteful number, since it uses less digits than its factorization.

6452216065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010231.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 6452216065 is about 80325.6874542633. The cubic root of 6452216065 is about 1861.6711447305.

The spelling of 6452216065 in words is "six billion, four hundred fifty-two million, two hundred sixteen thousand, sixty-five".