4641552648 has 48 divisors (see below), whose sum is σ = 12611879280. Its totient is φ = 1542137184.

The previous prime is 4641552623. The next prime is 4641552659. The reversal of 4641552648 is 8462551464.

It is a happy number.

4641552648 is a `hidden beast` number, since 46 + 41 + 5 + 526 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82890 + ... + 127097.

It is an arithmetic number, because the mean of its divisors is an integer number (262747485).

Almost surely, 2^4641552648 is an apocalyptic number.

It is an amenable number.

4641552648 is an abundant number, since it is smaller than the sum of its proper divisors (7970326632).

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

4641552648 is a wasteful number, since it uses less digits than its factorization.

4641552648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210306 (or 210299 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 4641552648 is about 68128.9413391989. The cubic root of 4641552648 is about 1668.0962023771.

The spelling of 4641552648 in words is "four billion, six hundred forty-one million, five hundred fifty-two thousand, six hundred forty-eight".