42845653246 has 8 divisors (see below), whose sum is σ = 70111068984. Its totient is φ = 19475296920.

The previous prime is 42845653241. The next prime is 42845653259. The reversal of 42845653246 is 64235654824.

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 42845653246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42845653241) 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, 973764825 + ... + 973764868.

It is an arithmetic number, because the mean of its divisors is an integer number (8763883623).

Almost surely, 2^42845653246 is an apocalyptic number.

42845653246 is a deficient number, since it is larger than the sum of its proper divisors (27265415738).

42845653246 is a wasteful number, since it uses less digits than its factorization.

42845653246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947529706.

The product of its digits is 5529600, while the sum is 49.

The spelling of 42845653246 in words is "forty-two billion, eight hundred forty-five million, six hundred fifty-three thousand, two hundred forty-six".