6825142725 has 12 divisors (see below), whose sum is σ = 11284236096. Its totient is φ = 3640076080.

The previous prime is 6825142697. The next prime is 6825142757. The reversal of 6825142725 is 5272415286.

It is not a de Polignac number, because 6825142725 - 2⁵ = 6825142693 is a prime.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 45500877 + ... + 45501026.

It is an arithmetic number, because the mean of its divisors is an integer number (940353008).

Almost surely, 2^6825142725 is an apocalyptic number.

It is an amenable number.

6825142725 is a deficient number, since it is larger than the sum of its proper divisors (4459093371).

6825142725 is a wasteful number, since it uses less digits than its factorization.

6825142725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91001916 (or 91001911 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 6825142725 is about 82614.4220157716. The cubic root of 6825142725 is about 1896.8685930898.

The spelling of 6825142725 in words is "six billion, eight hundred twenty-five million, one hundred forty-two thousand, seven hundred twenty-five".