546356729 has 2 divisors, whose sum is σ = 546356730. Its totient is φ = 546356728.

The previous prime is 546356683. The next prime is 546356731. The reversal of 546356729 is 927653645.

546356729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 541725625 + 4631104 = 23275^2 + 2152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546356729 is a prime.

Together with 546356731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (546356749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273178364 + 273178365.

It is an arithmetic number, because the mean of its divisors is an integer number (273178365).

Almost surely, 2^546356729 is an apocalyptic number.

It is an amenable number.

546356729 is a deficient number, since it is larger than the sum of its proper divisors (1).

546356729 is an equidigital number, since it uses as much as digits as its factorization.

546356729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 47.

The square root of 546356729 is about 23374.2749406265. The cubic root of 546356729 is about 817.5081646508.

The spelling of 546356729 in words is "five hundred forty-six million, three hundred fifty-six thousand, seven hundred twenty-nine".