159105456 has 30 divisors (see below), whose sum is σ = 445274700. Its totient is φ = 53035104.

The previous prime is 159105437. The next prime is 159105497. The reversal of 159105456 is 654501951.

159105456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×159105456² = 50629092257935872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 159105456.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 552306 + ... + 552593.

It is an arithmetic number, because the mean of its divisors is an integer number (14842490).

Almost surely, 2^159105456 is an apocalyptic number.

159105456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159105456 is an abundant number, since it is smaller than the sum of its proper divisors (286169244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159105456 is a wasteful number, since it uses less digits than its factorization.

159105456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104913 (or 1104904 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 159105456 is about 12613.7011221925. The cubic root of 159105456 is about 541.8698961058.

The spelling of 159105456 in words is "one hundred fifty-nine million, one hundred five thousand, four hundred fifty-six".