159271146 has 24 divisors (see below), whose sum is σ = 345670884. Its totient is φ = 53000640.

The previous prime is 159271139. The next prime is 159271153. The reversal of 159271146 is 641172951.

It is an interprime number because it is at equal distance from previous prime (159271139) and next prime (159271153).

It can be written as a sum of positive squares in 2 ways, for example, as 103245921 + 56025225 = 10161^2 + 7485^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 159271146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3936 + ... + 18276.

Almost surely, 2^159271146 is an apocalyptic number.

159271146 is an abundant number, since it is smaller than the sum of its proper divisors (186399738).

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

159271146 is a wasteful number, since it uses less digits than its factorization.

159271146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14966 (or 14963 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 159271146 is about 12620.2672713378. The cubic root of 159271146 is about 542.0579292031.

The spelling of 159271146 in words is "one hundred fifty-nine million, two hundred seventy-one thousand, one hundred forty-six".