546534817 has 2 divisors, whose sum is σ = 546534818. Its totient is φ = 546534816.

The previous prime is 546534799. The next prime is 546534851. The reversal of 546534817 is 718435645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327465216 + 219069601 = 18096^2 + 14801^2 .

It is a cyclic number.

It is not a de Polignac number, because 546534817 - 2¹¹ = 546532769 is a prime.

It is not a weakly prime, because it can be changed into another prime (546534017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273267408 + 273267409.

It is an arithmetic number, because the mean of its divisors is an integer number (273267409).

Almost surely, 2^546534817 is an apocalyptic number.

It is an amenable number.

546534817 is a deficient number, since it is larger than the sum of its proper divisors (1).

546534817 is an equidigital number, since it uses as much as digits as its factorization.

546534817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 43.

The square root of 546534817 is about 23378.0841173951. The cubic root of 546534817 is about 817.5969787721.

The spelling of 546534817 in words is "five hundred forty-six million, five hundred thirty-four thousand, eight hundred seventeen".