2274031493 has 2 divisors, whose sum is σ = 2274031494. Its totient is φ = 2274031492.

The previous prime is 2274031481. The next prime is 2274031531. The reversal of 2274031493 is 3941304722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1473254689 + 800776804 = 38383^2 + 28298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274031493 - 2²⁴ = 2257254277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274031423) 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, 1137015746 + 1137015747.

It is an arithmetic number, because the mean of its divisors is an integer number (1137015747).

Almost surely, 2^2274031493 is an apocalyptic number.

It is an amenable number.

2274031493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274031493 is an equidigital number, since it uses as much as digits as its factorization.

2274031493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2274031493 is about 47686.8062780472. The cubic root of 2274031493 is about 1315.0193953006.

The spelling of 2274031493 in words is "two billion, two hundred seventy-four million, thirty-one thousand, four hundred ninety-three".