4815804816 has 45 divisors (see below), whose sum is σ = 13479895819. Its totient is φ = 1604990688.

The previous prime is 4815804803. The next prime is 4815804841. The reversal of 4815804816 is 6184085184.

The square root of 4815804816 is 69396.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 829861 + ... + 835643.

Almost surely, 2^4815804816 is an apocalyptic number.

4815804816 is the 69396-th square number.

It is an amenable number.

4815804816 is an abundant number, since it is smaller than the sum of its proper divisors (8664091003).

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

4815804816 is an frugal number, since it uses more digits than its factorization.

4815804816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11580 (or 5788 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The cubic root of 4815804816 is about 1688.7147325522.

The spelling of 4815804816 in words is "four billion, eight hundred fifteen million, eight hundred four thousand, eight hundred sixteen".