159612052 has 6 divisors (see below), whose sum is σ = 279321098. Its totient is φ = 79806024.

The previous prime is 159612041. The next prime is 159612067. The reversal of 159612052 is 250216951.

It can be written as a sum of positive squares in only one way, i.e., 152621316 + 6990736 = 12354^2 + 2644^2 .

It is a super-3 number, since 3×159612052³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19951503 + ... + 19951510.

Almost surely, 2^159612052 is an apocalyptic number.

It is an amenable number.

159612052 is a deficient number, since it is larger than the sum of its proper divisors (119709046).

159612052 is a wasteful number, since it uses less digits than its factorization.

159612052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39903017 (or 39903015 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 159612052 is about 12633.7663426232. The cubic root of 159612052 is about 542.4443961783. Note that the first 3 decimals are identical.

The spelling of 159612052 in words is "one hundred fifty-nine million, six hundred twelve thousand, fifty-two".