252525158 has 8 divisors (see below), whose sum is σ = 380006640. Its totient is φ = 125856280.

The previous prime is 252525151. The next prime is 252525193. The reversal of 252525158 is 851525252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252525151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202373 + ... + 203616.

It is an arithmetic number, because the mean of its divisors is an integer number (47500830).

Almost surely, 2^252525158 is an apocalyptic number.

252525158 is a deficient number, since it is larger than the sum of its proper divisors (127481482).

252525158 is a wasteful number, since it uses less digits than its factorization.

252525158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406302.

The product of its digits is 40000, while the sum is 35.

The square root of 252525158 is about 15891.0401799253. The cubic root of 252525158 is about 632.0744234180.

The spelling of 252525158 in words is "two hundred fifty-two million, five hundred twenty-five thousand, one hundred fifty-eight".