546633343 has 2 divisors, whose sum is σ = 546633344. Its totient is φ = 546633342.

The previous prime is 546633313. The next prime is 546633349. The reversal of 546633343 is 343336645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546633343 - 2¹³ = 546625151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546633349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273316671 + 273316672.

It is an arithmetic number, because the mean of its divisors is an integer number (273316672).

Almost surely, 2^546633343 is an apocalyptic number.

546633343 is a deficient number, since it is larger than the sum of its proper divisors (1).

546633343 is an equidigital number, since it uses as much as digits as its factorization.

546633343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 37.

The square root of 546633343 is about 23380.1912524256. The cubic root of 546633343 is about 817.6461063039.

Adding to 546633343 its reverse (343336645), we get a palindrome (889969988).

It can be divided in two parts, 5466 and 33343, that added together give a square (38809 = 197²).

The spelling of 546633343 in words is "five hundred forty-six million, six hundred thirty-three thousand, three hundred forty-three".