546942180 has 48 divisors (see below), whose sum is σ = 1539929664. Its totient is φ = 145042560.

The previous prime is 546942133. The next prime is 546942211. The reversal of 546942180 is 81249645.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14322 + ... + 36041.

It is an arithmetic number, because the mean of its divisors is an integer number (32081868).

Almost surely, 2^546942180 is an apocalyptic number.

It is an amenable number.

546942180 is an abundant number, since it is smaller than the sum of its proper divisors (992987484).

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

546942180 is a wasteful number, since it uses less digits than its factorization.

546942180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556 (or 50554 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 546942180 is about 23386.7949920463. The cubic root of 546942180 is about 817.8000619261.

The spelling of 546942180 in words is "five hundred forty-six million, nine hundred forty-two thousand, one hundred eighty".