2268532349 has 2 divisors, whose sum is σ = 2268532350. Its totient is φ = 2268532348.

The previous prime is 2268532327. The next prime is 2268532367. The reversal of 2268532349 is 9432358622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2238993124 + 29539225 = 47318^2 + 5435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2268532349 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 (2268532319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134266174 + 1134266175.

It is an arithmetic number, because the mean of its divisors is an integer number (1134266175).

Almost surely, 2^2268532349 is an apocalyptic number.

It is an amenable number.

2268532349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2268532349 is an equidigital number, since it uses as much as digits as its factorization.

2268532349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 44.

The square root of 2268532349 is about 47629.1124103736. The cubic root of 2268532349 is about 1313.9585307779.

The spelling of 2268532349 in words is "two billion, two hundred sixty-eight million, five hundred thirty-two thousand, three hundred forty-nine".