3814401440537 has 2 divisors, whose sum is σ = 3814401440538. Its totient is φ = 3814401440536.

The previous prime is 3814401440519. The next prime is 3814401440587. The reversal of 3814401440537 is 7350441044183.

3814401440537 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., 3231261500041 + 583139940496 = 1797571^2 + 763636^2 .

It is a cyclic number.

It is not a de Polignac number, because 3814401440537 - 2²⁰ = 3814400391961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3814401440587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907200720268 + 1907200720269.

It is an arithmetic number, because the mean of its divisors is an integer number (1907200720269).

Almost surely, 2^{3814401440537} is an apocalyptic number.

It is an amenable number.

3814401440537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814401440537 is an equidigital number, since it uses as much as digits as its factorization.

3814401440537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 3814401440537 in words is "three trillion, eight hundred fourteen billion, four hundred one million, four hundred forty thousand, five hundred thirty-seven".