546773906429 has 2 divisors, whose sum is σ = 546773906430. Its totient is φ = 546773906428.

The previous prime is 546773906389. The next prime is 546773906519. The reversal of 546773906429 is 924609377645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488922592900 + 57851313529 = 699230^2 + 240523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546773906429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546773966429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273386953214 + 273386953215.

It is an arithmetic number, because the mean of its divisors is an integer number (273386953215).

Almost surely, 2^546773906429 is an apocalyptic number.

It is an amenable number.

546773906429 is a deficient number, since it is larger than the sum of its proper divisors (1).

546773906429 is an equidigital number, since it uses as much as digits as its factorization.

546773906429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 62.

The spelling of 546773906429 in words is "five hundred forty-six billion, seven hundred seventy-three million, nine hundred six thousand, four hundred twenty-nine".