546848356574477 has 2 divisors, whose sum is σ = 546848356574478. Its totient is φ = 546848356574476.

The previous prime is 546848356574423. The next prime is 546848356574557. The reversal of 546848356574477 is 774475653848645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534480115618276 + 12368240956201 = 23118826^2 + 3516851^2 .

It is a cyclic number.

It is not a de Polignac number, because 546848356574477 - 2⁶ = 546848356574413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546848356574395 and 546848356574404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546848356574417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273424178287238 + 273424178287239.

It is an arithmetic number, because the mean of its divisors is an integer number (273424178287239).

Almost surely, 2^{546848356574477} is an apocalyptic number.

It is an amenable number.

546848356574477 is a deficient number, since it is larger than the sum of its proper divisors (1).

546848356574477 is an equidigital number, since it uses as much as digits as its factorization.

546848356574477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75866112000, while the sum is 83.

The spelling of 546848356574477 in words is "five hundred forty-six trillion, eight hundred forty-eight billion, three hundred fifty-six million, five hundred seventy-four thousand, four hundred seventy-seven".