546045 has 16 divisors (see below), whose sum is σ = 889920. Its totient is φ = 285824.

The previous prime is 546031. The next prime is 546047. The reversal of 546045 is 540645.

It is a cyclic number.

It is not a de Polignac number, because 546045 - 2⁷ = 545917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546047) 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 15 ways as a sum of consecutive naturals, for example, 577 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (55620).

2⁵⁴⁶⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

546045 is a deficient number, since it is larger than the sum of its proper divisors (343875).

546045 is a wasteful number, since it uses less digits than its factorization.

546045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 546045 is about 738.9485773719. The cubic root of 546045 is about 81.7352656066.

The spelling of 546045 in words is "five hundred forty-six thousand, forty-five".