4648081536 has 128 divisors (see below), whose sum is σ = 15678134400. Its totient is φ = 1328016384.

The previous prime is 4648081531. The next prime is 4648081553. The reversal of 4648081536 is 6351808464.

4648081536 is a `hidden beast` number, since 46 + 480 + 81 + 53 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 4648081491 and 4648081500.

It is not an unprimeable number, because it can be changed into a prime (4648081531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71875 + ... + 120258.

It is an arithmetic number, because the mean of its divisors is an integer number (122485425).

Almost surely, 2^4648081536 is an apocalyptic number.

It is an amenable number.

4648081536 is an abundant number, since it is smaller than the sum of its proper divisors (11030052864).

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

4648081536 is a wasteful number, since it uses less digits than its factorization.

4648081536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192163 (or 192145 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4648081536 is about 68176.8401731849. The cubic root of 4648081536 is about 1668.8779602420.

The spelling of 4648081536 in words is "four billion, six hundred forty-eight million, eighty-one thousand, five hundred thirty-six".