159168482 has 18 divisors (see below), whose sum is σ = 262754667. Its totient is φ = 72260100.

The previous prime is 159168481. The next prime is 159168509. The reversal of 159168482 is 284861951.

It can be written as a sum of positive squares in only one way, i.e., 79584241 + 79584241 = 8921^2 + 8921^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8921.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159168481) 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 8 ways as a sum of consecutive naturals, for example, 195857 + ... + 196667.

Almost surely, 2^159168482 is an apocalyptic number.

159168482 is a deficient number, since it is larger than the sum of its proper divisors (103586185).

159168482 is an frugal number, since it uses more digits than its factorization.

159168482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646 (or 824 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 159168482 is about 12616.1991899304. The cubic root of 159168482 is about 541.9414364632.

The spelling of 159168482 in words is "one hundred fifty-nine million, one hundred sixty-eight thousand, four hundred eighty-two".