6914465209 has 4 divisors (see below), whose sum is σ = 6916103680. Its totient is φ = 6912826740.

The previous prime is 6914465197. The next prime is 6914465219. The reversal of 6914465209 is 9025644196.

6914465209 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6914465209 - 2⁷ = 6914465081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6914465219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812889 + ... + 821350.

It is an arithmetic number, because the mean of its divisors is an integer number (1729025920).

Almost surely, 2^6914465209 is an apocalyptic number.

It is an amenable number.

6914465209 is a deficient number, since it is larger than the sum of its proper divisors (1638471).

6914465209 is a wasteful number, since it uses less digits than its factorization.

6914465209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638470.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 6914465209 is about 83153.2633695155. The cubic root of 6914465209 is about 1905.1076981385.

The spelling of 6914465209 in words is "six billion, nine hundred fourteen million, four hundred sixty-five thousand, two hundred nine".