546586313549 has 2 divisors, whose sum is σ = 546586313550. Its totient is φ = 546586313548.

The previous prime is 546586313491. The next prime is 546586313563. The reversal of 546586313549 is 945313685645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 545160722500 + 1425591049 = 738350^2 + 37757^2 .

It is a cyclic number.

It is not a de Polignac number, because 546586313549 - 2³² = 542291346253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546586313149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273293156774 + 273293156775.

It is an arithmetic number, because the mean of its divisors is an integer number (273293156775).

Almost surely, 2^546586313549 is an apocalyptic number.

It is an amenable number.

546586313549 is a deficient number, since it is larger than the sum of its proper divisors (1).

546586313549 is an equidigital number, since it uses as much as digits as its factorization.

546586313549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656000, while the sum is 59.

The spelling of 546586313549 in words is "five hundred forty-six billion, five hundred eighty-six million, three hundred thirteen thousand, five hundred forty-nine".