159542092 has 6 divisors (see below), whose sum is σ = 279198668. Its totient is φ = 79771044.

The previous prime is 159542063. The next prime is 159542129. The reversal of 159542092 is 290245951.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19942758 + ... + 19942765.

Almost surely, 2^159542092 is an apocalyptic number.

It is an amenable number.

159542092 is a deficient number, since it is larger than the sum of its proper divisors (119656576).

159542092 is a wasteful number, since it uses less digits than its factorization.

159542092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39885527 (or 39885525 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 159542092 is about 12630.9972686245. The cubic root of 159542092 is about 542.3651311617.

The spelling of 159542092 in words is "one hundred fifty-nine million, five hundred forty-two thousand, ninety-two".