546118543 has 8 divisors (see below), whose sum is σ = 555646976. Its totient is φ = 536608800.

The previous prime is 546118493. The next prime is 546118549. The reversal of 546118543 is 345811645.

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 546118543 - 2²⁵ = 512564111 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 (546118549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62578 + ... + 70768.

It is an arithmetic number, because the mean of its divisors is an integer number (69455872).

Almost surely, 2^546118543 is an apocalyptic number.

546118543 is a deficient number, since it is larger than the sum of its proper divisors (9528433).

546118543 is a wasteful number, since it uses less digits than its factorization.

546118543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345.

The product of its digits is 57600, while the sum is 37.

The square root of 546118543 is about 23369.1793394633. The cubic root of 546118543 is about 817.3893489319.

The spelling of 546118543 in words is "five hundred forty-six million, one hundred eighteen thousand, five hundred forty-three".