159711745 has 8 divisors (see below), whose sum is σ = 191736000. Its totient is φ = 127714800.

The previous prime is 159711743. The next prime is 159711749. The reversal of 159711745 is 547117951.

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

It is not a de Polignac number, because 159711745 - 2¹ = 159711743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159711698 and 159711707.

It is not an unprimeable number, because it can be changed into a prime (159711743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9670 + ... + 20320.

It is an arithmetic number, because the mean of its divisors is an integer number (23967000).

Almost surely, 2^159711745 is an apocalyptic number.

It is an amenable number.

159711745 is a deficient number, since it is larger than the sum of its proper divisors (32024255).

159711745 is a wasteful number, since it uses less digits than its factorization.

159711745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13655.

The product of its digits is 44100, while the sum is 40.

The square root of 159711745 is about 12637.7112247432. The cubic root of 159711745 is about 542.5573088176.

The spelling of 159711745 in words is "one hundred fifty-nine million, seven hundred eleven thousand, seven hundred forty-five".