4525784872 has 32 divisors (see below), whose sum is σ = 9798102720. Its totient is φ = 1919623680.

The previous prime is 4525784831. The next prime is 4525784903. The reversal of 4525784872 is 2784875254.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411154 + ... + 422017.

It is an arithmetic number, because the mean of its divisors is an integer number (306190710).

Almost surely, 2^4525784872 is an apocalyptic number.

It is an amenable number.

4525784872 is an abundant number, since it is smaller than the sum of its proper divisors (5272317848).

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

4525784872 is a wasteful number, since it uses less digits than its factorization.

4525784872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833281 (or 833277 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 52.

The square root of 4525784872 is about 67273.9538900457. The cubic root of 4525784872 is about 1654.1109455954.

The spelling of 4525784872 in words is "four billion, five hundred twenty-five million, seven hundred eighty-four thousand, eight hundred seventy-two".