6523469825 has 12 divisors (see below), whose sum is σ = 8092151340. Its totient is φ = 5216808960.

The previous prime is 6523469803. The next prime is 6523469831. The reversal of 6523469825 is 5289643256.

It is a Cunningham number, because it is equal to 80768²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 1 + 6523469824 = 1^2 + 80768^2 .

It is not a de Polignac number, because 6523469825 - 2⁶ = 6523469761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20417 + ... + 116033.

It is an arithmetic number, because the mean of its divisors is an integer number (674345945).

Almost surely, 2^6523469825 is an apocalyptic number.

It is an amenable number.

6523469825 is a deficient number, since it is larger than the sum of its proper divisors (1568681515).

6523469825 is a wasteful number, since it uses less digits than its factorization.

6523469825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98356 (or 98351 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The square root of 6523469825 is about 80768.0000061906. Note that the first 5 decimals coincide. The cubic root of 6523469825 is about 1868.4990696730.

The spelling of 6523469825 in words is "six billion, five hundred twenty-three million, four hundred sixty-nine thousand, eight hundred twenty-five".