159051387 has 8 divisors (see below), whose sum is σ = 231347520. Its totient is φ = 96394760.

The previous prime is 159051379. The next prime is 159051427. The reversal of 159051387 is 783150951.

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

It is not a de Polignac number, because 159051387 - 2³ = 159051379 is a prime.

It is a super-4 number, since 4×159051387⁴ (a number of 34 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (159051307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409837 + ... + 2409902.

It is an arithmetic number, because the mean of its divisors is an integer number (28918440).

Almost surely, 2^159051387 is an apocalyptic number.

159051387 is a deficient number, since it is larger than the sum of its proper divisors (72296133).

159051387 is a wasteful number, since it uses less digits than its factorization.

159051387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819753.

The product of its (nonzero) digits is 37800, while the sum is 39.

The square root of 159051387 is about 12611.5576754024. The cubic root of 159051387 is about 541.8085077168.

The spelling of 159051387 in words is "one hundred fifty-nine million, fifty-one thousand, three hundred eighty-seven".