8964550625 has 10 divisors (see below), whose sum is σ = 11202103242. Its totient is φ = 7171640000.

The previous prime is 8964550583. The next prime is 8964550631. The reversal of 8964550625 is 5260554698.

It can be written as a sum of positive squares in 5 ways, for example, as 6557274529 + 2407276096 = 80977^2 + 49064^2 .

It is not a de Polignac number, because 8964550625 - 2⁸ = 8964550369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7171016 + ... + 7172265.

Almost surely, 2^8964550625 is an apocalyptic number.

It is an amenable number.

8964550625 is a deficient number, since it is larger than the sum of its proper divisors (2237552617).

8964550625 is an equidigital number, since it uses as much as digits as its factorization.

8964550625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14343301 (or 14343286 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The square root of 8964550625 is about 94681.3108538322. The cubic root of 8964550625 is about 2077.3492046442.

The spelling of 8964550625 in words is "eight billion, nine hundred sixty-four million, five hundred fifty thousand, six hundred twenty-five".