159001226481 has 8 divisors (see below), whose sum is σ = 212005614240. Its totient is φ = 105998828192.

The previous prime is 159001226443. The next prime is 159001226519. The reversal of 159001226481 is 184622100951.

It is an interprime number because it is at equal distance from previous prime (159001226443) and next prime (159001226519).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159001226481 - 2¹⁵ = 159001193713 is a prime.

It is a super-2 number, since 2×159001226481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (159001226081) 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 in 7 ways as a sum of consecutive naturals, for example, 299655 + ... + 638588.

It is an arithmetic number, because the mean of its divisors is an integer number (26500701780).

Almost surely, 2^159001226481 is an apocalyptic number.

It is an amenable number.

159001226481 is a deficient number, since it is larger than the sum of its proper divisors (53004387759).

159001226481 is an equidigital number, since it uses as much as digits as its factorization.

159001226481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994735.

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 159001226481 in words is "one hundred fifty-nine billion, one million, two hundred twenty-six thousand, four hundred eighty-one".