4763651620 has 144 divisors (see below), whose sum is σ = 12612741120. Its totient is φ = 1497920256.

The previous prime is 4763651603. The next prime is 4763651623. The reversal of 4763651620 is 261563674.

It is not an unprimeable number, because it can be changed into a prime (4763651623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2126461 + ... + 2128699.

It is an arithmetic number, because the mean of its divisors is an integer number (87588480).

Almost surely, 2^4763651620 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 4763651620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6306370560).

4763651620 is an abundant number, since it is smaller than the sum of its proper divisors (7849089500).

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

4763651620 is a wasteful number, since it uses less digits than its factorization.

4763651620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 4763651620 is about 69019.2119630469. The cubic root of 4763651620 is about 1682.5965634565.

The spelling of 4763651620 in words is "four billion, seven hundred sixty-three million, six hundred fifty-one thousand, six hundred twenty".