546856128 has 168 divisors, whose sum is σ = 1929371808. Its totient is φ = 144211968.

The previous prime is 546856099. The next prime is 546856181. The reversal of 546856128 is 821658645.

546856128 is a `hidden beast` number, since 5 + 4 + 68 + 561 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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, 47200 + ... + 57632.

It is an arithmetic number, because the mean of its divisors is an integer number (11484356).

Almost surely, 2^546856128 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 546856128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964685904).

546856128 is an abundant number, since it is smaller than the sum of its proper divisors (1382515680).

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

546856128 is a wasteful number, since it uses less digits than its factorization.

546856128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471 (or 10458 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 546856128 is about 23384.9551635234. The cubic root of 546856128 is about 817.7571707245.

The spelling of 546856128 in words is "five hundred forty-six million, eight hundred fifty-six thousand, one hundred twenty-eight".