159830485 has 4 divisors (see below), whose sum is σ = 191796588. Its totient is φ = 127864384.

The previous prime is 159830479. The next prime is 159830497. The reversal of 159830485 is 584038951.

159830485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584038951 = 293 ⋅1993307.

It can be written as a sum of positive squares in 2 ways, for example, as 117137329 + 42693156 = 10823^2 + 6534^2 .

It is a cyclic number.

It is not a de Polignac number, because 159830485 - 2⁵ = 159830453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15983044 + ... + 15983053.

It is an arithmetic number, because the mean of its divisors is an integer number (47949147).

Almost surely, 2^159830485 is an apocalyptic number.

It is an amenable number.

159830485 is a deficient number, since it is larger than the sum of its proper divisors (31966103).

159830485 is an equidigital number, since it uses as much as digits as its factorization.

159830485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31966102.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 159830485 is about 12642.4081962259. The cubic root of 159830485 is about 542.6917328617.

The spelling of 159830485 in words is "one hundred fifty-nine million, eight hundred thirty thousand, four hundred eighty-five".