4845615646 has 8 divisors (see below), whose sum is σ = 7271134560. Its totient is φ = 2421904128.

The previous prime is 4845615641. The next prime is 4845615679. The reversal of 4845615646 is 6465165484.

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 4845615646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4845615641) 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, 445126 + ... + 455881.

It is an arithmetic number, because the mean of its divisors is an integer number (908891820).

Almost surely, 2^4845615646 is an apocalyptic number.

4845615646 is a deficient number, since it is larger than the sum of its proper divisors (2425518914).

4845615646 is a wasteful number, since it uses less digits than its factorization.

4845615646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903698.

The product of its digits is 2764800, while the sum is 49.

The square root of 4845615646 is about 69610.4564415433. The cubic root of 4845615646 is about 1692.1920653285.

The spelling of 4845615646 in words is "four billion, eight hundred forty-five million, six hundred fifteen thousand, six hundred forty-six".