546205349 has 2 divisors, whose sum is σ = 546205350. Its totient is φ = 546205348.

The previous prime is 546205313. The next prime is 546205381. The reversal of 546205349 is 943502645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423948100 + 122257249 = 20590^2 + 11057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546205349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546201349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273102674 + 273102675.

It is an arithmetic number, because the mean of its divisors is an integer number (273102675).

Almost surely, 2^546205349 is an apocalyptic number.

It is an amenable number.

546205349 is a deficient number, since it is larger than the sum of its proper divisors (1).

546205349 is an equidigital number, since it uses as much as digits as its factorization.

546205349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 546205349 is about 23371.0365409838. The cubic root of 546205349 is about 817.4326548781.

The spelling of 546205349 in words is "five hundred forty-six million, two hundred five thousand, three hundred forty-nine".