4650640012 has 12 divisors (see below), whose sum is σ = 8253248976. Its totient is φ = 2292568880.

The previous prime is 4650640009. The next prime is 4650640069. The reversal of 4650640012 is 2100460564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8187463 + ... + 8188030.

It is an arithmetic number, because the mean of its divisors is an integer number (687770748).

Almost surely, 2^4650640012 is an apocalyptic number.

It is an amenable number.

4650640012 is a deficient number, since it is larger than the sum of its proper divisors (3602608964).

4650640012 is a wasteful number, since it uses less digits than its factorization.

4650640012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16375568 (or 16375566 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4650640012 is about 68195.6011191338. The cubic root of 4650640012 is about 1669.1841081297.

The spelling of 4650640012 in words is "four billion, six hundred fifty million, six hundred forty thousand, twelve".