159413749 has 12 divisors (see below), whose sum is σ = 180880000. Its totient is φ = 140243400.

The previous prime is 159413747. The next prime is 159413773. The reversal of 159413749 is 947314951.

159413749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159413749 - 2¹ = 159413747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159413747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17499 + ... + 25000.

Almost surely, 2^159413749 is an apocalyptic number.

It is an amenable number.

159413749 is a deficient number, since it is larger than the sum of its proper divisors (21466251).

159413749 is a wasteful number, since it uses less digits than its factorization.

159413749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42552 (or 42541 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 159413749 is about 12625.9157687670. The cubic root of 159413749 is about 542.2196576569.

The spelling of 159413749 in words is "one hundred fifty-nine million, four hundred thirteen thousand, seven hundred forty-nine".