546485916872 has 32 divisors (see below), whose sum is σ = 1171595712000. Its totient is φ = 234097357824.

The previous prime is 546485916857. The next prime is 546485916881. The reversal of 546485916872 is 278619584645.

It is a junction number, because it is equal to n+sod(n) for n = 546485916799 and 546485916808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190872 + ... + 2427527.

It is an arithmetic number, because the mean of its divisors is an integer number (36612366000).

Almost surely, 2^546485916872 is an apocalyptic number.

It is an amenable number.

546485916872 is an abundant number, since it is smaller than the sum of its proper divisors (625109795128).

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

546485916872 is a wasteful number, since it uses less digits than its factorization.

546485916872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620525 (or 4620521 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 65.

The spelling of 546485916872 in words is "five hundred forty-six billion, four hundred eighty-five million, nine hundred sixteen thousand, eight hundred seventy-two".