2294212813 has 2 divisors, whose sum is σ = 2294212814. Its totient is φ = 2294212812.

The previous prime is 2294212807. The next prime is 2294212919. The reversal of 2294212813 is 3182124922.

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., 1300828489 + 993384324 = 36067^2 + 31518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2294212813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2294212313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147106406 + 1147106407.

It is an arithmetic number, because the mean of its divisors is an integer number (1147106407).

Almost surely, 2^2294212813 is an apocalyptic number.

It is an amenable number.

2294212813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2294212813 is an equidigital number, since it uses as much as digits as its factorization.

2294212813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 2294212813 is about 47897.9416363584. The cubic root of 2294212813 is about 1318.8980727604.

The spelling of 2294212813 in words is "two billion, two hundred ninety-four million, two hundred twelve thousand, eight hundred thirteen".