6845555486 has 96 divisors (see below), whose sum is σ = 13776635520. Its totient is φ = 2515665600.

The previous prime is 6845555441. The next prime is 6845555491.

6845555486 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5795816 + ... + 5796996.

It is an arithmetic number, because the mean of its divisors is an integer number (143506620).

Almost surely, 2^6845555486 is an apocalyptic number.

6845555486 is an abundant number, since it is smaller than the sum of its proper divisors (6931080034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6845555486 is a wasteful number, since it uses less digits than its factorization.

6845555486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1503 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 56.

The square root of 6845555486 is about 82737.8721384591. The cubic root of 6845555486 is about 1898.7577739706.

It can be divided in two parts, 68 and 45555486, that added together give a palindrome (45555554).

The spelling of 6845555486 in words is "six billion, eight hundred forty-five million, five hundred fifty-five thousand, four hundred eighty-six".