252525274 has 8 divisors (see below), whose sum is σ = 384123168. Its totient is φ = 124484220.

The previous prime is 252525271. The next prime is 252525311. The reversal of 252525274 is 472525252.

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (252525271) 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, 889032 + ... + 889315.

It is an arithmetic number, because the mean of its divisors is an integer number (48015396).

Almost surely, 2^252525274 is an apocalyptic number.

252525274 is a deficient number, since it is larger than the sum of its proper divisors (131597894).

252525274 is a wasteful number, since it uses less digits than its factorization.

252525274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778420.

The product of its digits is 56000, while the sum is 34.

The square root of 252525274 is about 15891.0438297803. The cubic root of 252525274 is about 632.0745202013.

The spelling of 252525274 in words is "two hundred fifty-two million, five hundred twenty-five thousand, two hundred seventy-four".