4528877856 has 24 divisors (see below), whose sum is σ = 11888304624. Its totient is φ = 1509625920.

The previous prime is 4528877849. The next prime is 4528877893. The reversal of 4528877856 is 6587788254.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4528877856.

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 3 ways as a sum of consecutive naturals, for example, 23587810 + ... + 23588001.

It is an arithmetic number, because the mean of its divisors is an integer number (495346026).

Almost surely, 2^4528877856 is an apocalyptic number.

It is an amenable number.

4528877856 is an abundant number, since it is smaller than the sum of its proper divisors (7359426768).

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

4528877856 is a wasteful number, since it uses less digits than its factorization.

4528877856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47175824 (or 47175816 counting only the distinct ones).

The product of its digits is 30105600, while the sum is 60.

The square root of 4528877856 is about 67296.9379392555. The cubic root of 4528877856 is about 1654.4876738902.

The spelling of 4528877856 in words is "four billion, five hundred twenty-eight million, eight hundred seventy-seven thousand, eight hundred fifty-six".