2301378269 has 2 divisors, whose sum is σ = 2301378270. Its totient is φ = 2301378268.

The previous prime is 2301378251. The next prime is 2301378271. The reversal of 2301378269 is 9628731032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1290964900 + 1010413369 = 35930^2 + 31787^2 .

It is a cyclic number.

It is not a de Polignac number, because 2301378269 - 2¹⁶ = 2301312733 is a prime.

It is a super-2 number, since 2×2301378269² = 10592683874050872722, which contains 22 as substring.

Together with 2301378271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301378239) 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, 1150689134 + 1150689135.

It is an arithmetic number, because the mean of its divisors is an integer number (1150689135).

Almost surely, 2^2301378269 is an apocalyptic number.

It is an amenable number.

2301378269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301378269 is an equidigital number, since it uses as much as digits as its factorization.

2301378269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2301378269 is about 47972.6825287059. The cubic root of 2301378269 is about 1320.2697392206.

The spelling of 2301378269 in words is "two billion, three hundred one million, three hundred seventy-eight thousand, two hundred sixty-nine".