8651634025 has 6 divisors (see below), whose sum is σ = 10728026222. Its totient is φ = 6921307200.

The previous prime is 8651634011. The next prime is 8651634037. The reversal of 8651634025 is 5204361568.

8651634025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 331822656 + 8319811369 = 18216^2 + 91213^2 .

It is not a de Polignac number, because 8651634025 - 2⁹ = 8651633513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173032656 + ... + 173032705.

Almost surely, 2^8651634025 is an apocalyptic number.

It is an amenable number.

8651634025 is a deficient number, since it is larger than the sum of its proper divisors (2076392197).

8651634025 is a wasteful number, since it uses less digits than its factorization.

8651634025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346065371 (or 346065366 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 8651634025 is about 93014.1603466913. The cubic root of 8651634025 is about 2052.8917369535.

The spelling of 8651634025 in words is "eight billion, six hundred fifty-one million, six hundred thirty-four thousand, twenty-five".