3851560125 has 160 divisors (see below), whose sum is σ = 8475777024. Its totient is φ = 1702944000.

The previous prime is 3851560121. The next prime is 3851560157. The reversal of 3851560125 is 5210651583.

It is a happy number.

3851560125 is a `hidden beast` number, since 3 + 85 + 1 + 560 + 12 + 5 = 666.

3851560125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3851560125 - 2² = 3851560121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3851560125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3851560121) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2196249 + ... + 2198001.

Almost surely, 2^3851560125 is an apocalyptic number.

3851560125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3851560125 is an abundant number, since it is smaller than the sum of its proper divisors (4624216899).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3851560125 is a wasteful number, since it uses less digits than its factorization.

3851560125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 3851560125 is about 62060.9388021161. The cubic root of 3851560125 is about 1567.5168835891.

The spelling of 3851560125 in words is "three billion, eight hundred fifty-one million, five hundred sixty thousand, one hundred twenty-five".