546158280817 has 2 divisors, whose sum is σ = 546158280818. Its totient is φ = 546158280816.

The previous prime is 546158280809. The next prime is 546158280821. The reversal of 546158280817 is 718082851645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305367865201 + 240790415616 = 552601^2 + 490704^2 .

It is a cyclic number.

It is not a de Polignac number, because 546158280817 - 2³ = 546158280809 is a prime.

It is not a weakly prime, because it can be changed into another prime (546158280847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273079140408 + 273079140409.

It is an arithmetic number, because the mean of its divisors is an integer number (273079140409).

Almost surely, 2^546158280817 is an apocalyptic number.

It is an amenable number.

546158280817 is a deficient number, since it is larger than the sum of its proper divisors (1).

546158280817 is an equidigital number, since it uses as much as digits as its factorization.

546158280817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4300800, while the sum is 55.

The spelling of 546158280817 in words is "five hundred forty-six billion, one hundred fifty-eight million, two hundred eighty thousand, eight hundred seventeen".