2264685019 has 2 divisors, whose sum is σ = 2264685020. Its totient is φ = 2264685018.

The previous prime is 2264685001. The next prime is 2264685077. The reversal of 2264685019 is 9105864622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2264685019 - 2²⁹ = 1727814107 is a prime.

It is a super-2 number, since 2×2264685019² = 10257596470566060722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2264685079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132342509 + 1132342510.

It is an arithmetic number, because the mean of its divisors is an integer number (1132342510).

Almost surely, 2^2264685019 is an apocalyptic number.

2264685019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264685019 is an equidigital number, since it uses as much as digits as its factorization.

2264685019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2264685019 is about 47588.7068431156. The cubic root of 2264685019 is about 1313.2153053781.

The spelling of 2264685019 in words is "two billion, two hundred sixty-four million, six hundred eighty-five thousand, nineteen".