159865954954 has 8 divisors (see below), whose sum is σ = 239812365600. Its totient is φ = 79928499756.

The previous prime is 159865954921. The next prime is 159865954967. The reversal of 159865954954 is 459459568951.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194054 + ... + 2265745.

It is an arithmetic number, because the mean of its divisors is an integer number (29976545700).

Almost surely, 2^159865954954 is an apocalyptic number.

159865954954 is a deficient number, since it is larger than the sum of its proper divisors (79946410646).

159865954954 is a wasteful number, since it uses less digits than its factorization.

159865954954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477724.

The product of its digits is 349920000, while the sum is 70.

The spelling of 159865954954 in words is "one hundred fifty-nine billion, eight hundred sixty-five million, nine hundred fifty-four thousand, nine hundred fifty-four".