3838814453 has 2 divisors, whose sum is σ = 3838814454. Its totient is φ = 3838814452.

The previous prime is 3838814449. The next prime is 3838814459. The reversal of 3838814453 is 3544188383.

3838814453 is digitally balanced in base 3, 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., 3813433009 + 25381444 = 61753^2 + 5038^2 .

It is an emirp because it is prime and its reverse (3544188383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3838814453 - 2² = 3838814449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3838814398 and 3838814407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3838814459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919407226 + 1919407227.

It is an arithmetic number, because the mean of its divisors is an integer number (1919407227).

Almost surely, 2^3838814453 is an apocalyptic number.

It is an amenable number.

3838814453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838814453 is an equidigital number, since it uses as much as digits as its factorization.

3838814453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 47.

The square root of 3838814453 is about 61958.1669596511. The cubic root of 3838814453 is about 1565.7858850331.

The spelling of 3838814453 in words is "three billion, eight hundred thirty-eight million, eight hundred fourteen thousand, four hundred fifty-three".