159044445859 has 8 divisors (see below), whose sum is σ = 171284747312. Its totient is φ = 146805017760.

The previous prime is 159044445827. The next prime is 159044445881. The reversal of 159044445859 is 958544440951.

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

It is a cyclic number.

It is not a de Polignac number, because 159044445859 - 2⁵ = 159044445827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159044445059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187897 + ... + 594469.

It is an arithmetic number, because the mean of its divisors is an integer number (21410593414).

Almost surely, 2^159044445859 is an apocalyptic number.

159044445859 is a deficient number, since it is larger than the sum of its proper divisors (12240301453).

159044445859 is a wasteful number, since it uses less digits than its factorization.

159044445859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436677.

The product of its (nonzero) digits is 20736000, while the sum is 58.

The spelling of 159044445859 in words is "one hundred fifty-nine billion, forty-four million, four hundred forty-five thousand, eight hundred fifty-nine".