3852458891161 has 2 divisors, whose sum is σ = 3852458891162. Its totient is φ = 3852458891160.

The previous prime is 3852458891081. The next prime is 3852458891179. The reversal of 3852458891161 is 1611988542583.

It is a happy number.

3852458891161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2958592643136 + 893866248025 = 1720056^2 + 945445^2 .

It is an emirp because it is prime and its reverse (1611988542583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3852458891161 - 2²¹ = 3852456794009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3852458891161.

It is not a weakly prime, because it can be changed into another prime (3852458898161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926229445580 + 1926229445581.

It is an arithmetic number, because the mean of its divisors is an integer number (1926229445581).

Almost surely, 2^{3852458891161} is an apocalyptic number.

It is an amenable number.

3852458891161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3852458891161 is an equidigital number, since it uses as much as digits as its factorization.

3852458891161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16588800, while the sum is 61.

The spelling of 3852458891161 in words is "three trillion, eight hundred fifty-two billion, four hundred fifty-eight million, eight hundred ninety-one thousand, one hundred sixty-one".