6806286465 has 16 divisors (see below), whose sum is σ = 11880063936. Its totient is φ = 3300017600.

The previous prime is 6806286463. The next prime is 6806286491. The reversal of 6806286465 is 5646826086.

It is not a de Polignac number, because 6806286465 - 2¹ = 6806286463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6806286463) 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, 20624946 + ... + 20625275.

It is an arithmetic number, because the mean of its divisors is an integer number (742503996).

Almost surely, 2^6806286465 is an apocalyptic number.

It is an amenable number.

6806286465 is a deficient number, since it is larger than the sum of its proper divisors (5073777471).

6806286465 is a wasteful number, since it uses less digits than its factorization.

6806286465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41250240.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 6806286465 is about 82500.2209997040. The cubic root of 6806286465 is about 1895.1201150068.

The spelling of 6806286465 in words is "six billion, eight hundred six million, two hundred eighty-six thousand, four hundred sixty-five".