2818465213 has 2 divisors, whose sum is σ = 2818465214. Its totient is φ = 2818465212.

The previous prime is 2818465201. The next prime is 2818465267. The reversal of 2818465213 is 3125648182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2011791609 + 806673604 = 44853^2 + 28402^2 .

It is a cyclic number.

It is not a de Polignac number, because 2818465213 - 2¹³ = 2818457021 is a prime.

It is a super-2 number, since 2×2818465213² = 15887492313782270738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2818465613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409232606 + 1409232607.

It is an arithmetic number, because the mean of its divisors is an integer number (1409232607).

Almost surely, 2^2818465213 is an apocalyptic number.

It is an amenable number.

2818465213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2818465213 is an equidigital number, since it uses as much as digits as its factorization.

2818465213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 40.

The square root of 2818465213 is about 53089.2193670240. The cubic root of 2818465213 is about 1412.5512906741.

The spelling of 2818465213 in words is "two billion, eight hundred eighteen million, four hundred sixty-five thousand, two hundred thirteen".