3805422541 has 2 divisors, whose sum is σ = 3805422542. Its totient is φ = 3805422540.

The previous prime is 3805422527. The next prime is 3805422563. The reversal of 3805422541 is 1452245083.

3805422541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2983453641 + 821968900 = 54621^2 + 28670^2 .

It is an emirp because it is prime and its reverse (1452245083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3805422541 - 2⁹ = 3805422029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3805422497 and 3805422506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3805422521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902711270 + 1902711271.

It is an arithmetic number, because the mean of its divisors is an integer number (1902711271).

Almost surely, 2^3805422541 is an apocalyptic number.

It is an amenable number.

3805422541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3805422541 is an equidigital number, since it uses as much as digits as its factorization.

3805422541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 3805422541 is about 61688.1069656056. The cubic root of 3805422541 is about 1561.2326632780.

The spelling of 3805422541 in words is "three billion, eight hundred five million, four hundred twenty-two thousand, five hundred forty-one".