546145115255143 has 2 divisors, whose sum is σ = 546145115255144. Its totient is φ = 546145115255142.

The previous prime is 546145115255087. The next prime is 546145115255153. The reversal of 546145115255143 is 341552511541645.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546145115255143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546145115255153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273072557627571 + 273072557627572.

It is an arithmetic number, because the mean of its divisors is an integer number (273072557627572).

Almost surely, 2^{546145115255143} is an apocalyptic number.

546145115255143 is a deficient number, since it is larger than the sum of its proper divisors (1).

546145115255143 is an equidigital number, since it uses as much as digits as its factorization.

546145115255143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200000, while the sum is 52.

Adding to 546145115255143 its reverse (341552511541645), we get a palindrome (887697626796788).

The spelling of 546145115255143 in words is "five hundred forty-six trillion, one hundred forty-five billion, one hundred fifteen million, two hundred fifty-five thousand, one hundred forty-three".