546112543 has 8 divisors (see below), whose sum is σ = 572097600. Its totient is φ = 520604448.

The previous prime is 546112499. The next prime is 546112549. The reversal of 546112543 is 345211645.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 546112543 - 2⁹ = 546112031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546112549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116896 + ... + 121477.

It is an arithmetic number, because the mean of its divisors is an integer number (71512200).

Almost surely, 2^546112543 is an apocalyptic number.

546112543 is a deficient number, since it is larger than the sum of its proper divisors (25985057).

546112543 is a wasteful number, since it uses less digits than its factorization.

546112543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238481.

The product of its digits is 14400, while the sum is 31.

The square root of 546112543 is about 23369.0509648980. The cubic root of 546112543 is about 817.3863554706.

The spelling of 546112543 in words is "five hundred forty-six million, one hundred twelve thousand, five hundred forty-three".