159630485 has 20 divisors (see below), whose sum is σ = 223486188. Its totient is φ = 109452672.

The previous prime is 159630461. The next prime is 159630503. The reversal of 159630485 is 584036951.

It can be written as a sum of positive squares in 2 ways, for example, as 19018321 + 140612164 = 4361^2 + 11858^2 .

It is not a de Polignac number, because 159630485 - 2¹⁰ = 159629461 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 19 ways as a sum of consecutive naturals, for example, 5357 + ... + 18653.

Almost surely, 2^159630485 is an apocalyptic number.

It is an amenable number.

159630485 is a deficient number, since it is larger than the sum of its proper divisors (63855703).

159630485 is an frugal number, since it uses more digits than its factorization.

159630485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13330 (or 13309 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 159630485 is about 12634.4958348167. The cubic root of 159630485 is about 542.4652770006.

The spelling of 159630485 in words is "one hundred fifty-nine million, six hundred thirty thousand, four hundred eighty-five".