6422165852 has 12 divisors (see below), whose sum is σ = 11250894480. Its totient is φ = 3207624576.

The previous prime is 6422165833. The next prime is 6422165857. The reversal of 6422165852 is 2585612246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422165857) 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, 860408 + ... + 867839.

It is an arithmetic number, because the mean of its divisors is an integer number (937574540).

Almost surely, 2^6422165852 is an apocalyptic number.

It is an amenable number.

6422165852 is a deficient number, since it is larger than the sum of its proper divisors (4828728628).

6422165852 is a wasteful number, since it uses less digits than its factorization.

6422165852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729180 (or 1729178 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 6422165852 is about 80138.4168298825. The cubic root of 6422165852 is about 1858.7764963954.

The spelling of 6422165852 in words is "six billion, four hundred twenty-two million, one hundred sixty-five thousand, eight hundred fifty-two".