159536025152 has 126 divisors (see below), whose sum is σ = 380535654726. Its totient is φ = 66165765120.

The previous prime is 159536025151. The next prime is 159536025161. The reversal of 159536025152 is 251520635951.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 147191926336 + 12344098816 = 383656^2 + 111104^2 .

It is not an unprimeable number, because it can be changed into a prime (159536025151) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2987228 + ... + 3040164.

Almost surely, 2^159536025152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159536025152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190267827363).

159536025152 is an abundant number, since it is smaller than the sum of its proper divisors (220999629574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159536025152 is an equidigital number, since it uses as much as digits as its factorization.

159536025152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53025 (or 52977 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 159536025152 in words is "one hundred fifty-nine billion, five hundred thirty-six million, twenty-five thousand, one hundred fifty-two".