6533014865 has 16 divisors (see below), whose sum is σ = 8715012096. Its totient is φ = 4668753600.

The previous prime is 6533014861. The next prime is 6533014871. The reversal of 6533014865 is 5684103356.

It is not a de Polignac number, because 6533014865 - 2² = 6533014861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6533014861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619081 + ... + 1623110.

It is an arithmetic number, because the mean of its divisors is an integer number (544688256).

Almost surely, 2^6533014865 is an apocalyptic number.

6533014865 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6533014865 is a deficient number, since it is larger than the sum of its proper divisors (2181997231).

6533014865 is a wasteful number, since it uses less digits than its factorization.

6533014865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242240.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 6533014865 is about 80827.0676506330. The cubic root of 6533014865 is about 1869.4099451897.

The spelling of 6533014865 in words is "six billion, five hundred thirty-three million, fourteen thousand, eight hundred sixty-five".