4775523816 has 64 divisors (see below), whose sum is σ = 13720665600. Its totient is φ = 1356804288.

The previous prime is 4775523791. The next prime is 4775523869. The reversal of 4775523816 is 6183255774.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49330 + ... + 109473.

It is an arithmetic number, because the mean of its divisors is an integer number (214385400).

Almost surely, 2^4775523816 is an apocalyptic number.

It is an amenable number.

4775523816 is an abundant number, since it is smaller than the sum of its proper divisors (8945141784).

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

4775523816 is a wasteful number, since it uses less digits than its factorization.

4775523816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158998 (or 158994 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The square root of 4775523816 is about 69105.1649010405. The cubic root of 4775523816 is about 1683.9932191865.

The spelling of 4775523816 in words is "four billion, seven hundred seventy-five million, five hundred twenty-three thousand, eight hundred sixteen".