159538542 has 16 divisors (see below), whose sum is σ = 319642752. Its totient is φ = 53085240.

The previous prime is 159538531. The next prime is 159538553. The reversal of 159538542 is 245835951.

159538542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (159538531) and next prime (159538553).

It is a junction number, because it is equal to n+sod(n) for n = 159538494 and 159538503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19858 + ... + 26709.

It is an arithmetic number, because the mean of its divisors is an integer number (19977672).

Almost surely, 2^159538542 is an apocalyptic number.

159538542 is an abundant number, since it is smaller than the sum of its proper divisors (160104210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159538542 is a wasteful number, since it uses less digits than its factorization.

159538542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47143.

The product of its digits is 216000, while the sum is 42.

The square root of 159538542 is about 12630.8567405382. The cubic root of 159538542 is about 542.3611083769.

The spelling of 159538542 in words is "one hundred fifty-nine million, five hundred thirty-eight thousand, five hundred forty-two".