4788539520 has 64 divisors (see below), whose sum is σ = 15263475840. Its totient is φ = 1276943360.

The previous prime is 4788539489. The next prime is 4788539531. The reversal of 4788539520 is 259358874.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4788539520² = 45860221469203660800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245096 + ... + 1248935.

It is an arithmetic number, because the mean of its divisors is an integer number (238491810).

Almost surely, 2^4788539520 is an apocalyptic number.

4788539520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4788539520 is an abundant number, since it is smaller than the sum of its proper divisors (10474936320).

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

4788539520 is a wasteful number, since it uses less digits than its factorization.

4788539520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494053 (or 2494041 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The square root of 4788539520 is about 69199.2739846308. The cubic root of 4788539520 is about 1685.5217408294.

The spelling of 4788539520 in words is "four billion, seven hundred eighty-eight million, five hundred thirty-nine thousand, five hundred twenty".