16545262450159 has 2 divisors, whose sum is σ = 16545262450160. Its totient is φ = 16545262450158.

The previous prime is 16545262450117. The next prime is 16545262450181. The reversal of 16545262450159 is 95105426254561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16545262450159 - 2⁴¹ = 14346239194607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16545262450109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8272631225079 + 8272631225080.

It is an arithmetic number, because the mean of its divisors is an integer number (8272631225080).

Almost surely, 2^{16545262450159} is an apocalyptic number.

16545262450159 is a deficient number, since it is larger than the sum of its proper divisors (1).

16545262450159 is an equidigital number, since it uses as much as digits as its factorization.

16545262450159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960000, while the sum is 55.

The spelling of 16545262450159 in words is "sixteen trillion, five hundred forty-five billion, two hundred sixty-two million, four hundred fifty thousand, one hundred fifty-nine".