6484718165 has 8 divisors (see below), whose sum is σ = 7793805528. Its totient is φ = 5179678720.

The previous prime is 6484718129. The next prime is 6484718173. The reversal of 6484718165 is 5618174846.

It can be written as a sum of positive squares in 4 ways, for example, as 478778161 + 6005940004 = 21881^2 + 77498^2 .

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

It is not a de Polignac number, because 6484718165 - 2²⁴ = 6467940949 is a prime.

It is a super-3 number, since 3×6484718165³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent 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, 1008452 + ... + 1014861.

It is an arithmetic number, because the mean of its divisors is an integer number (974225691).

Almost surely, 2^6484718165 is an apocalyptic number.

It is an amenable number.

6484718165 is a deficient number, since it is larger than the sum of its proper divisors (1309087363).

6484718165 is a wasteful number, since it uses less digits than its factorization.

6484718165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023959.

The product of its digits is 1290240, while the sum is 50.

The square root of 6484718165 is about 80527.7477954028. The cubic root of 6484718165 is about 1864.7918763794.

The spelling of 6484718165 in words is "six billion, four hundred eighty-four million, seven hundred eighteen thousand, one hundred sixty-five".