852525258 has 32 divisors (see below), whose sum is σ = 1862082432. Its totient is φ = 258619200.

The previous prime is 852525227. The next prime is 852525263.

852525258 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71433 + ... + 82508.

It is an arithmetic number, because the mean of its divisors is an integer number (58190076).

Almost surely, 2^852525258 is an apocalyptic number.

852525258 is an abundant number, since it is smaller than the sum of its proper divisors (1009557174).

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

852525258 is a wasteful number, since it uses less digits than its factorization.

852525258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154030.

The product of its digits is 320000, while the sum is 42.

The square root of 852525258 is about 29198.0351736208. The cubic root of 852525258 is about 948.2053868759.

The spelling of 852525258 in words is "eight hundred fifty-two million, five hundred twenty-five thousand, two hundred fifty-eight".