4881523968 has 144 divisors (see below), whose sum is σ = 14615417600. Its totient is φ = 1626988032.

The previous prime is 4881523961. The next prime is 4881523981. The reversal of 4881523968 is 8693251884.

4881523968 is a `hidden beast` number, since 488 + 152 + 3 + 9 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881523961) 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, 555513 + ... + 564231.

Almost surely, 2^4881523968 is an apocalyptic number.

4881523968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4881523968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7307708800).

4881523968 is an abundant number, since it is smaller than the sum of its proper divisors (9733893632).

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

4881523968 is an frugal number, since it uses more digits than its factorization.

4881523968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756 (or 8724 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 4881523968 is about 69867.9037040614. The cubic root of 4881523968 is about 1696.3617657139.

The spelling of 4881523968 in words is "four billion, eight hundred eighty-one million, five hundred twenty-three thousand, nine hundred sixty-eight".