159674475954 has 32 divisors (see below), whose sum is σ = 368381177856. Its totient is φ = 45194910480.

The previous prime is 159674475923. The next prime is 159674475959. The reversal of 159674475954 is 459574476951.

159674475954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (159674475959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17760802 + ... + 17769789.

It is an arithmetic number, because the mean of its divisors is an integer number (11511911808).

Almost surely, 2^159674475954 is an apocalyptic number.

159674475954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

159674475954 is an abundant number, since it is smaller than the sum of its proper divisors (208706701902).

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

159674475954 is a wasteful number, since it uses less digits than its factorization.

159674475954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35530710.

The product of its digits is 190512000, while the sum is 66.

It can be divided in two parts, 159674 and 475954, that added together give a triangular number (635628 = T₁₁₂₇).

The spelling of 159674475954 in words is "one hundred fifty-nine billion, six hundred seventy-four million, four hundred seventy-five thousand, nine hundred fifty-four".