2818412437 has 2 divisors, whose sum is σ = 2818412438. Its totient is φ = 2818412436.

The previous prime is 2818412423. The next prime is 2818412489. The reversal of 2818412437 is 7342148182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2341688881 + 476723556 = 48391^2 + 21834^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2818412437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2818412437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2818412417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409206218 + 1409206219.

It is an arithmetic number, because the mean of its divisors is an integer number (1409206219).

Almost surely, 2^2818412437 is an apocalyptic number.

It is an amenable number.

2818412437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2818412437 is an equidigital number, since it uses as much as digits as its factorization.

2818412437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 40.

The square root of 2818412437 is about 53088.7223146310. The cubic root of 2818412437 is about 1412.5424739049.

The spelling of 2818412437 in words is "two billion, eight hundred eighteen million, four hundred twelve thousand, four hundred thirty-seven".