4688507825 has 12 divisors (see below), whose sum is σ = 5814895308. Its totient is φ = 3750067200.

The previous prime is 4688507821. The next prime is 4688507827. The reversal of 4688507825 is 5287058864.

It can be written as a sum of positive squares in 6 ways, for example, as 703363441 + 3985144384 = 26521^2 + 63128^2 .

It is not a de Polignac number, because 4688507825 - 2² = 4688507821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4688507821) by changing a digit.

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, 136385 + ... + 167265.

It is an arithmetic number, because the mean of its divisors is an integer number (484574609).

Almost surely, 2^4688507825 is an apocalyptic number.

It is an amenable number.

4688507825 is a deficient number, since it is larger than the sum of its proper divisors (1126387483).

4688507825 is a wasteful number, since it uses less digits than its factorization.

4688507825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36964 (or 36959 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 53.

The square root of 4688507825 is about 68472.6794057309. The cubic root of 4688507825 is about 1673.7023081684.

The spelling of 4688507825 in words is "four billion, six hundred eighty-eight million, five hundred seven thousand, eight hundred twenty-five".