159450347 has 4 divisors (see below), whose sum is σ = 182228976. Its totient is φ = 136671720.

The previous prime is 159450331. The next prime is 159450371. The reversal of 159450347 is 743054951.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 159450347 - 2⁴ = 159450331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 159450347.

It is not an unprimeable number, because it can be changed into a prime (159450377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11389304 + ... + 11389317.

It is an arithmetic number, because the mean of its divisors is an integer number (45557244).

Almost surely, 2^159450347 is an apocalyptic number.

159450347 is a deficient number, since it is larger than the sum of its proper divisors (22778629).

159450347 is an equidigital number, since it uses as much as digits as its factorization.

159450347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22778628.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 159450347 is about 12627.3650062077. The cubic root of 159450347 is about 542.2611485085.

The spelling of 159450347 in words is "one hundred fifty-nine million, four hundred fifty thousand, three hundred forty-seven".