850105852 has 12 divisors (see below), whose sum is σ = 1552367376. Its totient is φ = 406572320.

The previous prime is 850105831. The next prime is 850105853. The reversal of 850105852 is 258501058.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850105853) 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, 4620049 + ... + 4620232.

It is an arithmetic number, because the mean of its divisors is an integer number (129363948).

Almost surely, 2^850105852 is an apocalyptic number.

It is an amenable number.

850105852 is a deficient number, since it is larger than the sum of its proper divisors (702261524).

850105852 is a wasteful number, since it uses less digits than its factorization.

850105852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240308 (or 9240306 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 850105852 is about 29156.5747645364. The cubic root of 850105852 is about 947.3075572155.

The spelling of 850105852 in words is "eight hundred fifty million, one hundred five thousand, eight hundred fifty-two".