159434955 has 24 divisors (see below), whose sum is σ = 277402320. Its totient is φ = 84709440.

The previous prime is 159434941. The next prime is 159434963. The reversal of 159434955 is 559434951.

159434955 is a `hidden beast` number, since 1 + 594 + 3 + 4 + 9 + 55 = 666.

It is not a de Polignac number, because 159434955 - 2²³ = 151046347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 159434955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5520 + ... + 18690.

It is an arithmetic number, because the mean of its divisors is an integer number (11558430).

Almost surely, 2^159434955 is an apocalyptic number.

159434955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

159434955 is a deficient number, since it is larger than the sum of its proper divisors (117967365).

159434955 is a wasteful number, since it uses less digits than its factorization.

159434955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13451 (or 13448 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 159434955 is about 12626.7555215107. The cubic root of 159434955 is about 542.2436994983.

The spelling of 159434955 in words is "one hundred fifty-nine million, four hundred thirty-four thousand, nine hundred fifty-five".