8546408556 has 48 divisors (see below), whose sum is σ = 22879159296. Its totient is φ = 2432323584.

The previous prime is 8546408543. The next prime is 8546408557. The reversal of 8546408556 is 6558046458.

It is a junction number, because it is equal to n+sod(n) for n = 8546408499 and 8546408508.

It is not an unprimeable number, because it can be changed into a prime (8546408557) 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, 176356 + ... + 219531.

It is an arithmetic number, because the mean of its divisors is an integer number (476649152).

Almost surely, 2^8546408556 is an apocalyptic number.

It is an amenable number.

8546408556 is an abundant number, since it is smaller than the sum of its proper divisors (14332750740).

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

8546408556 is a wasteful number, since it uses less digits than its factorization.

8546408556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396158 (or 396156 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The square root of 8546408556 is about 92446.7876997357. The cubic root of 8546408556 is about 2044.5350023472.

The spelling of 8546408556 in words is "eight billion, five hundred forty-six million, four hundred eight thousand, five hundred fifty-six".