546553460562437 has 2 divisors, whose sum is σ = 546553460562438. Its totient is φ = 546553460562436.

The previous prime is 546553460562413. The next prime is 546553460562467. The reversal of 546553460562437 is 734265064355645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539221853764801 + 7331606797636 = 23221151^2 + 2707694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546553460562437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546553460562467) 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, 273276730281218 + 273276730281219.

It is an arithmetic number, because the mean of its divisors is an integer number (273276730281219).

Almost surely, 2^{546553460562437} is an apocalyptic number.

It is an amenable number.

546553460562437 is a deficient number, since it is larger than the sum of its proper divisors (1).

546553460562437 is an equidigital number, since it uses as much as digits as its factorization.

546553460562437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640000, while the sum is 65.

The spelling of 546553460562437 in words is "five hundred forty-six trillion, five hundred fifty-three billion, four hundred sixty million, five hundred sixty-two thousand, four hundred thirty-seven".