159960945 has 16 divisors (see below), whose sum is σ = 257955840. Its totient is φ = 84639744.

The previous prime is 159960923. The next prime is 159960947. The reversal of 159960945 is 549069951.

159960945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159960945 - 2¹³ = 159952753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159960894 and 159960903.

It is not an unprimeable number, because it can be changed into a prime (159960947) 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, 40080 + ... + 43889.

It is an arithmetic number, because the mean of its divisors is an integer number (16122240).

Almost surely, 2^159960945 is an apocalyptic number.

159960945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159960945 is a deficient number, since it is larger than the sum of its proper divisors (97994895).

159960945 is a wasteful number, since it uses less digits than its factorization.

159960945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84104.

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 159960945 is about 12647.5667620298. The cubic root of 159960945 is about 542.8393482328.

The spelling of 159960945 in words is "one hundred fifty-nine million, nine hundred sixty thousand, nine hundred forty-five".