546304589 has 6 divisors (see below), whose sum is σ = 552972846. Its totient is φ = 539715800.

The previous prime is 546304573. The next prime is 546304607. The reversal of 546304589 is 985403645.

546304589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 517198564 + 29106025 = 22742^2 + 5395^2 .

It is not a de Polignac number, because 546304589 - 2⁴ = 546304573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546304529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32762 + ... + 46539.

It is an arithmetic number, because the mean of its divisors is an integer number (92162141).

Almost surely, 2^546304589 is an apocalyptic number.

It is an amenable number.

546304589 is a deficient number, since it is larger than the sum of its proper divisors (6668257).

546304589 is an frugal number, since it uses more digits than its factorization.

546304589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79467 (or 79384 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 546304589 is about 23373.1595853021. The cubic root of 546304589 is about 817.4821583016.

The spelling of 546304589 in words is "five hundred forty-six million, three hundred four thousand, five hundred eighty-nine".