8625765625 has 21 divisors (see below), whose sum is σ = 10796600083. Its totient is φ = 6891325000.

The previous prime is 8625765611. The next prime is 8625765661. The reversal of 8625765625 is 5265675268.

The square root of 8625765625 is 92875.

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

It can be written as a sum of positive squares in 3 ways, for example, as 7556998761 + 1068766864 = 86931^2 + 32692^2 .

It is not a de Polignac number, because 8625765625 - 2⁷ = 8625765497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 11609004 + ... + 11609746.

Almost surely, 2^8625765625 is an apocalyptic number.

8625765625 is the 92875-th square number.

8625765625 is the 46438-th centered octagonal number.

It is an amenable number.

8625765625 is a deficient number, since it is larger than the sum of its proper divisors (2170834458).

8625765625 is an frugal number, since it uses more digits than its factorization.

8625765625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 748 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 52.

The cubic root of 8625765625 is about 2050.8436444357.

The spelling of 8625765625 in words is "eight billion, six hundred twenty-five million, seven hundred sixty-five thousand, six hundred twenty-five".