4644650252 has 12 divisors (see below), whose sum is σ = 8867059656. Its totient is φ = 2111204640.

The previous prime is 4644650251. The next prime is 4644650279. The reversal of 4644650252 is 2520564464.

It is not an unprimeable number, because it can be changed into a prime (4644650251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52780073 + ... + 52780160.

It is an arithmetic number, because the mean of its divisors is an integer number (738921638).

Almost surely, 2^4644650252 is an apocalyptic number.

It is an amenable number.

4644650252 is a deficient number, since it is larger than the sum of its proper divisors (4222409404).

4644650252 is a wasteful number, since it uses less digits than its factorization.

4644650252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105560248 (or 105560246 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The square root of 4644650252 is about 68151.6709406306. The cubic root of 4644650252 is about 1668.4671955082.

The spelling of 4644650252 in words is "four billion, six hundred forty-four million, six hundred fifty thousand, two hundred fifty-two".