159456101 has 16 divisors (see below), whose sum is σ = 186776064. Its totient is φ = 133292544.

The previous prime is 159456091. The next prime is 159456119. The reversal of 159456101 is 101654951.

It is not a de Polignac number, because 159456101 - 2¹⁴ = 159439717 is a prime.

It is a super-2 number, since 2×159456101² = 50852496292244402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159456161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115451 + ... + 116823.

It is an arithmetic number, because the mean of its divisors is an integer number (11673504).

Almost surely, 2^159456101 is an apocalyptic number.

It is an amenable number.

159456101 is a deficient number, since it is larger than the sum of its proper divisors (27319963).

159456101 is a wasteful number, since it uses less digits than its factorization.

159456101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 159456101 is about 12627.5928426601. The cubic root of 159456101 is about 542.2676711934.

The spelling of 159456101 in words is "one hundred fifty-nine million, four hundred fifty-six thousand, one hundred one".