159953459 has 16 divisors (see below), whose sum is σ = 175654656. Its totient is φ = 144998400.

The previous prime is 159953429. The next prime is 159953461. The reversal of 159953459 is 954359951.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159953459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159953429) 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, 134849 + ... + 136029.

It is an arithmetic number, because the mean of its divisors is an integer number (10978416).

Almost surely, 2^159953459 is an apocalyptic number.

159953459 is a deficient number, since it is larger than the sum of its proper divisors (15701197).

159953459 is a wasteful number, since it uses less digits than its factorization.

159953459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486.

The product of its digits is 1093500, while the sum is 50.

The square root of 159953459 is about 12647.2708123136. The cubic root of 159953459 is about 542.8308800017.

The spelling of 159953459 in words is "one hundred fifty-nine million, nine hundred fifty-three thousand, four hundred fifty-nine".