4865884515625 has 63 divisors (see below), whose sum is σ = 7078110395121. Its totient is φ = 3335283000000.

The previous prime is 4865884515607. The next prime is 4865884515673. The reversal of 4865884515625 is 5265154885684.

The square root of 4865884515625 is 2205875.

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

It can be written as a sum of positive squares in 10 ways, for example, as 696071507481 + 4169813008144 = 834309^2 + 2042012^2 .

It is not a de Polignac number, because 4865884515625 - 2²⁷ = 4865750297897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 1930139365 + ... + 1930141885.

Almost surely, 2^{4865884515625} is an apocalyptic number.

4865884515625 is the 2205875-th square number.

4865884515625 is the 1102938-th centered octagonal number.

It is an amenable number.

4865884515625 is a deficient number, since it is larger than the sum of its proper divisors (2212225879496).

4865884515625 is an frugal number, since it uses more digits than its factorization.

4865884515625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 2533 counting only the distinct ones).

The product of its digits is 368640000, while the sum is 67.

The spelling of 4865884515625 in words is "four trillion, eight hundred sixty-five billion, eight hundred eighty-four million, five hundred fifteen thousand, six hundred twenty-five".