3845338751 has 2 divisors, whose sum is σ = 3845338752. Its totient is φ = 3845338750.

The previous prime is 3845338741. The next prime is 3845338753. The reversal of 3845338751 is 1578335483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3845338751 - 2²⁶ = 3778229887 is a prime.

Together with 3845338753, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3845338696 and 3845338705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3845338753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922669375 + 1922669376.

It is an arithmetic number, because the mean of its divisors is an integer number (1922669376).

Almost surely, 2^3845338751 is an apocalyptic number.

3845338751 is a deficient number, since it is larger than the sum of its proper divisors (1).

3845338751 is an equidigital number, since it uses as much as digits as its factorization.

3845338751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 47.

The square root of 3845338751 is about 62010.7954391814. The cubic root of 3845338751 is about 1566.6724323363.

The spelling of 3845338751 in words is "three billion, eight hundred forty-five million, three hundred thirty-eight thousand, seven hundred fifty-one".