7685013025 has 12 divisors (see below), whose sum is σ = 9530759164. Its totient is φ = 6147144000.

The previous prime is 7685013001. The next prime is 7685013043. The reversal of 7685013025 is 5203105867.

It can be written as a sum of positive squares in 6 ways, for example, as 656538129 + 7028474896 = 25623^2 + 83836^2 .

It is not a de Polignac number, because 7685013025 - 2¹⁵ = 7684980257 is a prime.

It is a Duffinian number.

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, 206335 + ... + 240715.

Almost surely, 2^7685013025 is an apocalyptic number.

It is an amenable number.

7685013025 is a deficient number, since it is larger than the sum of its proper divisors (1845746139).

7685013025 is a wasteful number, since it uses less digits than its factorization.

7685013025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43332 (or 43327 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 7685013025 is about 87664.2060649613. The cubic root of 7685013025 is about 1973.3988432764.

The spelling of 7685013025 in words is "seven billion, six hundred eighty-five million, thirteen thousand, twenty-five".