6514464899 has 16 divisors (see below), whose sum is σ = 6853509120. Its totient is φ = 6184507680.

The previous prime is 6514464893. The next prime is 6514464919. The reversal of 6514464899 is 9984644156.

It is a cyclic number.

It is not a de Polignac number, because 6514464899 - 2⁸ = 6514464643 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6514464893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376022 + ... + 392964.

It is an arithmetic number, because the mean of its divisors is an integer number (428344320).

Almost surely, 2^6514464899 is an apocalyptic number.

6514464899 is a deficient number, since it is larger than the sum of its proper divisors (339044221).

6514464899 is a wasteful number, since it uses less digits than its factorization.

6514464899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17210.

The product of its digits is 7464960, while the sum is 56.

The square root of 6514464899 is about 80712.2351257850. The cubic root of 6514464899 is about 1867.6389219168.

The spelling of 6514464899 in words is "six billion, five hundred fourteen million, four hundred sixty-four thousand, eight hundred ninety-nine".