4116851525 has 12 divisors (see below), whose sum is σ = 5106198852. Its totient is φ = 3292640640.

The previous prime is 4116851521. The next prime is 4116851537. The reversal of 4116851525 is 5251586114.

4116851525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 14577124 + 4102274401 = 3818^2 + 64049^2 .

It is not a de Polignac number, because 4116851525 - 2² = 4116851521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4116851521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90497 + ... + 128153.

It is an arithmetic number, because the mean of its divisors is an integer number (425516571).

Almost surely, 2^4116851525 is an apocalyptic number.

It is an amenable number.

4116851525 is a deficient number, since it is larger than the sum of its proper divisors (989347327).

4116851525 is a wasteful number, since it uses less digits than its factorization.

4116851525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42040 (or 42035 counting only the distinct ones).

The product of its digits is 48000, while the sum is 38.

The square root of 4116851525 is about 64162.6957429315. The cubic root of 4116851525 is about 1602.7104481442.

The spelling of 4116851525 in words is "four billion, one hundred sixteen million, eight hundred fifty-one thousand, five hundred twenty-five".