6851433542 has 8 divisors (see below), whose sum is σ = 10417933416. Its totient is φ = 3378789072.

The previous prime is 6851433529. The next prime is 6851433577. The reversal of 6851433542 is 2453341586.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6851433542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23463668 + ... + 23463959.

It is an arithmetic number, because the mean of its divisors is an integer number (1302241677).

Almost surely, 2^6851433542 is an apocalyptic number.

6851433542 is a deficient number, since it is larger than the sum of its proper divisors (3566499874).

6851433542 is a wasteful number, since it uses less digits than its factorization.

6851433542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46927702.

The product of its digits is 345600, while the sum is 41.

The square root of 6851433542 is about 82773.3866771198. The cubic root of 6851433542 is about 1899.3010856878.

The spelling of 6851433542 in words is "six billion, eight hundred fifty-one million, four hundred thirty-three thousand, five hundred forty-two".