613046543 has 2 divisors, whose sum is σ = 613046544. Its totient is φ = 613046542.

The previous prime is 613046513. The next prime is 613046569. The reversal of 613046543 is 345640316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613046543 - 2¹² = 613042447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613046513) 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, 306523271 + 306523272.

It is an arithmetic number, because the mean of its divisors is an integer number (306523272).

Almost surely, 2^613046543 is an apocalyptic number.

613046543 is a deficient number, since it is larger than the sum of its proper divisors (1).

613046543 is an equidigital number, since it uses as much as digits as its factorization.

613046543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 613046543 is about 24759.7767154714. The cubic root of 613046543 is about 849.5021504476.

Adding to 613046543 its reverse (345640316), we get a palindrome (958686859).

The spelling of 613046543 in words is "six hundred thirteen million, forty-six thousand, five hundred forty-three".