6946245725 has 12 divisors (see below), whose sum is σ = 8692369620. Its totient is φ = 5506012800.

The previous prime is 6946245721. The next prime is 6946245731. The reversal of 6946245725 is 5275426496.

It can be written as a sum of positive squares in 6 ways, for example, as 160934596 + 6785311129 = 12686^2 + 82373^2 .

It is not a de Polignac number, because 6946245725 - 2² = 6946245721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946245721) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1271816 + ... + 1277265.

It is an arithmetic number, because the mean of its divisors is an integer number (724364135).

Almost surely, 2^6946245725 is an apocalyptic number.

It is an amenable number.

6946245725 is a deficient number, since it is larger than the sum of its proper divisors (1746123895).

6946245725 is a wasteful number, since it uses less digits than its factorization.

6946245725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549200 (or 2549195 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 50.

The square root of 6946245725 is about 83344.1403159214. The cubic root of 6946245725 is about 1908.0220127825.

The spelling of 6946245725 in words is "six billion, nine hundred forty-six million, two hundred forty-five thousand, seven hundred twenty-five".