8416758425 has 6 divisors (see below), whose sum is σ = 10436780478. Its totient is φ = 6733406720.

The previous prime is 8416758419. The next prime is 8416758443. The reversal of 8416758425 is 5248576148.

It can be written as a sum of positive squares in 3 ways, for example, as 2189023369 + 6227735056 = 46787^2 + 78916^2 .

It is not a de Polignac number, because 8416758425 - 2¹² = 8416754329 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168335144 + ... + 168335193.

It is an arithmetic number, because the mean of its divisors is an integer number (1739463413).

Almost surely, 2^8416758425 is an apocalyptic number.

It is an amenable number.

8416758425 is a deficient number, since it is larger than the sum of its proper divisors (2020022053).

8416758425 is a wasteful number, since it uses less digits than its factorization.

8416758425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336670347 (or 336670342 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 50.

The square root of 8416758425 is about 91742.8930489986. The cubic root of 8416758425 is about 2034.1436570652.

The spelling of 8416758425 in words is "eight billion, four hundred sixteen million, seven hundred fifty-eight thousand, four hundred twenty-five".