159252479 has 8 divisors (see below), whose sum is σ = 160606368. Its totient is φ = 157903200.

The previous prime is 159252469. The next prime is 159252557. The reversal of 159252479 is 974252951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159252479 - 2⁴ = 159252463 is a prime.

It is a super-2 number, since 2×159252479² = 50722704135290882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159252419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109334 + ... + 110780.

It is an arithmetic number, because the mean of its divisors is an integer number (20075796).

Almost surely, 2^159252479 is an apocalyptic number.

159252479 is a deficient number, since it is larger than the sum of its proper divisors (1353889).

159252479 is a wasteful number, since it uses less digits than its factorization.

159252479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305.

The product of its digits is 226800, while the sum is 44.

The square root of 159252479 is about 12619.5276852979. The cubic root of 159252479 is about 542.0367515009.

The spelling of 159252479 in words is "one hundred fifty-nine million, two hundred fifty-two thousand, four hundred seventy-nine".