4438012853 has 2 divisors, whose sum is σ = 4438012854. Its totient is φ = 4438012852.

The previous prime is 4438012847. The next prime is 4438012861. The reversal of 4438012853 is 3582108344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4347819844 + 90193009 = 65938^2 + 9497^2 .

It is a cyclic number.

It is not a de Polignac number, because 4438012853 - 2⁸ = 4438012597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4438012753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2219006426 + 2219006427.

It is an arithmetic number, because the mean of its divisors is an integer number (2219006427).

Almost surely, 2^4438012853 is an apocalyptic number.

It is an amenable number.

4438012853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4438012853 is an equidigital number, since it uses as much as digits as its factorization.

4438012853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 4438012853 is about 66618.4122671803. The cubic root of 4438012853 is about 1643.3479165961.

The spelling of 4438012853 in words is "four billion, four hundred thirty-eight million, twelve thousand, eight hundred fifty-three".