3863165157 has 24 divisors (see below), whose sum is σ = 5789740320. Its totient is φ = 2574134640.

The previous prime is 3863165149. The next prime is 3863165191. The reversal of 3863165157 is 7515613683.

3863165157 is a `hidden beast` number, since 3 + 8 + 631 + 6 + 5 + 1 + 5 + 7 = 666.

3863165157 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3863165157 - 2³ = 3863165149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863165057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 821182 + ... + 825872.

It is an arithmetic number, because the mean of its divisors is an integer number (241239180).

Almost surely, 2^3863165157 is an apocalyptic number.

It is an amenable number.

3863165157 is a deficient number, since it is larger than the sum of its proper divisors (1926575163).

3863165157 is an equidigital number, since it uses as much as digits as its factorization.

3863165157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095 (or 8083 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 3863165157 is about 62154.3655506192. The cubic root of 3863165157 is about 1569.0896526465.

The spelling of 3863165157 in words is "three billion, eight hundred sixty-three million, one hundred sixty-five thousand, one hundred fifty-seven".