159252475 has 6 divisors (see below), whose sum is σ = 197473100. Its totient is φ = 127401960.

The previous prime is 159252469. The next prime is 159252557. The reversal of 159252475 is 574252951.

It is a happy number.

It is not a de Polignac number, because 159252475 - 2¹⁵ = 159219707 is a prime.

It is a super-2 number, since 2×159252475² = 50722701587251250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3185025 + ... + 3185074.

Almost surely, 2^159252475 is an apocalyptic number.

159252475 is a deficient number, since it is larger than the sum of its proper divisors (38220625).

159252475 is an equidigital number, since it uses as much as digits as its factorization.

159252475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370109 (or 6370104 counting only the distinct ones).

The product of its digits is 126000, while the sum is 40.

The square root of 159252475 is about 12619.5275268134. The cubic root of 159252475 is about 542.0367469628.

The spelling of 159252475 in words is "one hundred fifty-nine million, two hundred fifty-two thousand, four hundred seventy-five".