159512201501 has 2 divisors, whose sum is σ = 159512201502. Its totient is φ = 159512201500.

The previous prime is 159512201477. The next prime is 159512201533. The reversal of 159512201501 is 105102215951.

It is an a-pointer prime, because the next prime (159512201533) can be obtained adding 159512201501 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80117868601 + 79394332900 = 283051^2 + 281770^2 .

It is a cyclic number.

It is not a de Polignac number, because 159512201501 - 2²⁶ = 159445092637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159512207501) 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, 79756100750 + 79756100751.

It is an arithmetic number, because the mean of its divisors is an integer number (79756100751).

Almost surely, 2^159512201501 is an apocalyptic number.

It is an amenable number.

159512201501 is a deficient number, since it is larger than the sum of its proper divisors (1).

159512201501 is an equidigital number, since it uses as much as digits as its factorization.

159512201501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 159512201501 in words is "one hundred fifty-nine billion, five hundred twelve million, two hundred one thousand, five hundred one".