2263304249 has 2 divisors, whose sum is σ = 2263304250. Its totient is φ = 2263304248.

The previous prime is 2263304221. The next prime is 2263304257. The reversal of 2263304249 is 9424033622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1481095225 + 782209024 = 38485^2 + 27968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263304249 is a prime.

It is a super-2 number, since 2×2263304249² = 10245092247082908002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2263304279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131652124 + 1131652125.

It is an arithmetic number, because the mean of its divisors is an integer number (1131652125).

Almost surely, 2^2263304249 is an apocalyptic number.

It is an amenable number.

2263304249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263304249 is an equidigital number, since it uses as much as digits as its factorization.

2263304249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 2263304249 is about 47574.1973027396. The cubic root of 2263304249 is about 1312.9483636302.

The spelling of 2263304249 in words is "two billion, two hundred sixty-three million, three hundred four thousand, two hundred forty-nine".