546773966429 has 2 divisors, whose sum is σ = 546773966430. Its totient is φ = 546773966428.

The previous prime is 546773966411. The next prime is 546773966443. The reversal of 546773966429 is 924669377645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310028467204 + 236745499225 = 556802^2 + 486565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546773966429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546773966929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273386983214 + 273386983215.

It is an arithmetic number, because the mean of its divisors is an integer number (273386983215).

Almost surely, 2^546773966429 is an apocalyptic number.

It is an amenable number.

546773966429 is a deficient number, since it is larger than the sum of its proper divisors (1).

546773966429 is an equidigital number, since it uses as much as digits as its factorization.

546773966429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 411505920, while the sum is 68.

The spelling of 546773966429 in words is "five hundred forty-six billion, seven hundred seventy-three million, nine hundred sixty-six thousand, four hundred twenty-nine".