852020258 has 8 divisors (see below), whose sum is σ = 1291206252. Its totient is φ = 421618176.

The previous prime is 852020251. The next prime is 852020269.

It is a happy number.

852020258 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 849897409 + 2122849 = 29153^2 + 1457^2 .

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

It is not an unprimeable number, because it can be changed into a prime (852020251) 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, 2195735 + ... + 2196122.

Almost surely, 2^852020258 is an apocalyptic number.

852020258 is a deficient number, since it is larger than the sum of its proper divisors (439185994).

852020258 is a wasteful number, since it uses less digits than its factorization.

852020258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391956.

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 852020258 is about 29189.3860504122. The cubic root of 852020258 is about 948.0181242715.

The spelling of 852020258 in words is "eight hundred fifty-two million, twenty thousand, two hundred fifty-eight".