6482477917 has 4 divisors (see below), whose sum is σ = 6495214140. Its totient is φ = 6469741696.

The previous prime is 6482477899. The next prime is 6482477933. The reversal of 6482477917 is 7197742846.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2888955001 + 3593522916 = 53749^2 + 59946^2 .

It is a cyclic number.

It is not a de Polignac number, because 6482477917 - 2⁷ = 6482477789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6482472917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6367348 + ... + 6368365.

It is an arithmetic number, because the mean of its divisors is an integer number (1623803535).

Almost surely, 2^6482477917 is an apocalyptic number.

It is an amenable number.

6482477917 is a deficient number, since it is larger than the sum of its proper divisors (12736223).

6482477917 is a wasteful number, since it uses less digits than its factorization.

6482477917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12736222.

The product of its digits is 4741632, while the sum is 55.

The square root of 6482477917 is about 80513.8368046139. The cubic root of 6482477917 is about 1864.5771110738.

The spelling of 6482477917 in words is "six billion, four hundred eighty-two million, four hundred seventy-seven thousand, nine hundred seventeen".