546815006856 has 96 divisors (see below), whose sum is σ = 1512753989760. Its totient is φ = 178359705216.

The previous prime is 546815006833. The next prime is 546815006873. The reversal of 546815006856 is 658600518645.

546815006856 is a `hidden beast` number, since 5 + 4 + 6 + 81 + 500 + 6 + 8 + 56 = 666.

546815006856 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22874046 + ... + 22897938.

It is an arithmetic number, because the mean of its divisors is an integer number (15757854060).

Almost surely, 2^546815006856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546815006856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756376994880).

546815006856 is an abundant number, since it is smaller than the sum of its proper divisors (965938982904).

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

546815006856 is a wasteful number, since it uses less digits than its factorization.

546815006856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30715 (or 30708 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 546815006856 in words is "five hundred forty-six billion, eight hundred fifteen million, six thousand, eight hundred fifty-six".