159759122 has 8 divisors (see below), whose sum is σ = 243567372. Its totient is φ = 78570000.

The previous prime is 159759121. The next prime is 159759133. The reversal of 159759122 is 221957951.

It can be written as a sum of positive squares in 2 ways, for example, as 149059681 + 10699441 = 12209^2 + 3271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 159759122.

It is not an unprimeable number, because it can be changed into a prime (159759121) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 654629 + ... + 654872.

Almost surely, 2^159759122 is an apocalyptic number.

159759122 is a deficient number, since it is larger than the sum of its proper divisors (83808250).

159759122 is a wasteful number, since it uses less digits than its factorization.

159759122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309564.

The product of its digits is 56700, while the sum is 41.

The square root of 159759122 is about 12639.5855153561. The cubic root of 159759122 is about 542.6109517027.

The spelling of 159759122 in words is "one hundred fifty-nine million, seven hundred fifty-nine thousand, one hundred twenty-two".