6945082625 has 32 divisors (see below), whose sum is σ = 9359400960. Its totient is φ = 5114827200.

The previous prime is 6945082609. The next prime is 6945082643. The reversal of 6945082625 is 5262805496.

It is a happy number.

It is not a de Polignac number, because 6945082625 - 2⁴ = 6945082609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6945082625.

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 31 ways as a sum of consecutive naturals, for example, 616796 + ... + 627954.

It is an arithmetic number, because the mean of its divisors is an integer number (292481280).

Almost surely, 2^6945082625 is an apocalyptic number.

6945082625 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6945082625 is a deficient number, since it is larger than the sum of its proper divisors (2414318335).

6945082625 is a wasteful number, since it uses less digits than its factorization.

6945082625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11570 (or 11560 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 6945082625 is about 83337.1623286994. The cubic root of 6945082625 is about 1907.9155118818.

The spelling of 6945082625 in words is "six billion, nine hundred forty-five million, eighty-two thousand, six hundred twenty-five".