2269334621 has 2 divisors, whose sum is σ = 2269334622. Its totient is φ = 2269334620.

The previous prime is 2269334609. The next prime is 2269334647. The reversal of 2269334621 is 1264339622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2044034521 + 225300100 = 45211^2 + 15010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2269334621 - 2¹⁰ = 2269333597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2269334671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134667310 + 1134667311.

It is an arithmetic number, because the mean of its divisors is an integer number (1134667311).

Almost surely, 2^2269334621 is an apocalyptic number.

It is an amenable number.

2269334621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2269334621 is an equidigital number, since it uses as much as digits as its factorization.

2269334621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 2269334621 is about 47637.5337417881. The cubic root of 2269334621 is about 1314.1134074019.

The spelling of 2269334621 in words is "two billion, two hundred sixty-nine million, three hundred thirty-four thousand, six hundred twenty-one".