4463859648 has 56 divisors (see below), whose sum is σ = 11875973200. Its totient is φ = 1479720960.

The previous prime is 4463859623. The next prime is 4463859683. The reversal of 4463859648 is 8469583644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29473 + ... + 98976.

It is an arithmetic number, because the mean of its divisors is an integer number (212070950).

Almost surely, 2^4463859648 is an apocalyptic number.

4463859648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4463859648 is an abundant number, since it is smaller than the sum of its proper divisors (7412113552).

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

4463859648 is a wasteful number, since it uses less digits than its factorization.

4463859648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128645 (or 128635 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The square root of 4463859648 is about 66812.1220138980. The cubic root of 4463859648 is about 1646.5320056486.

The spelling of 4463859648 in words is "four billion, four hundred sixty-three million, eight hundred fifty-nine thousand, six hundred forty-eight".