4650663616 has 56 divisors (see below), whose sum is σ = 9794595600. Its totient is φ = 2183380992.

The previous prime is 4650663559. The next prime is 4650663637. The reversal of 4650663616 is 6163660564.

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, 477160 + ... + 486808.

Almost surely, 2^4650663616 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 4650663616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4897297800).

4650663616 is an abundant number, since it is smaller than the sum of its proper divisors (5143931984).

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

4650663616 is a wasteful number, since it uses less digits than its factorization.

4650663616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121 (or 10111 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 4650663616 is about 68195.7741799299. The cubic root of 4650663616 is about 1669.1869320675.

The spelling of 4650663616 in words is "four billion, six hundred fifty million, six hundred sixty-three thousand, six hundred sixteen".