546262543 has 4 divisors (see below), whose sum is σ = 547384720. Its totient is φ = 545140368.

The previous prime is 546262477. The next prime is 546262553. The reversal of 546262543 is 345262645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 546262543 - 2²⁹ = 9391631 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 (546262553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560358 + ... + 561331.

It is an arithmetic number, because the mean of its divisors is an integer number (136846180).

Almost surely, 2^546262543 is an apocalyptic number.

546262543 is a deficient number, since it is larger than the sum of its proper divisors (1122177).

546262543 is a wasteful number, since it uses less digits than its factorization.

546262543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122176.

The product of its digits is 172800, while the sum is 37.

The square root of 546262543 is about 23372.2601174983. The cubic root of 546262543 is about 817.4611854247.

The spelling of 546262543 in words is "five hundred forty-six million, two hundred sixty-two thousand, five hundred forty-three".