159545060332543 has 2 divisors, whose sum is σ = 159545060332544. Its totient is φ = 159545060332542.

The previous prime is 159545060332517. The next prime is 159545060332549. The reversal of 159545060332543 is 345233060545951.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159545060332543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159545060332549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79772530166271 + 79772530166272.

It is an arithmetic number, because the mean of its divisors is an integer number (79772530166272).

Almost surely, 2^{159545060332543} is an apocalyptic number.

159545060332543 is a deficient number, since it is larger than the sum of its proper divisors (1).

159545060332543 is an equidigital number, since it uses as much as digits as its factorization.

159545060332543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160000, while the sum is 55.

The spelling of 159545060332543 in words is "one hundred fifty-nine trillion, five hundred forty-five billion, sixty million, three hundred thirty-two thousand, five hundred forty-three".