4865609216 has 80 divisors (see below), whose sum is σ = 10807724928. Its totient is φ = 2173132800.

The previous prime is 4865609209. The next prime is 4865609251. The reversal of 4865609216 is 6129065684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194546 + ... + 218126.

Almost surely, 2^4865609216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4865609216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5403862464).

4865609216 is an abundant number, since it is smaller than the sum of its proper divisors (5942115712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4865609216 is a wasteful number, since it uses less digits than its factorization.

4865609216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23643 (or 23627 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 4865609216 is about 69753.9190010138. The cubic root of 4865609216 is about 1694.5162649385.

The spelling of 4865609216 in words is "four billion, eight hundred sixty-five million, six hundred nine thousand, two hundred sixteen".