2264663019 has 16 divisors (see below), whose sum is σ = 3052571040. Its totient is φ = 1493345280.

The previous prime is 2264663017. The next prime is 2264663039. The reversal of 2264663019 is 9103664622.

It is not a de Polignac number, because 2264663019 - 2¹ = 2264663017 is a prime.

It is a super-2 number, since 2×2264663019² = 10257397179252388722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2264663017) 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 in 15 ways as a sum of consecutive naturals, for example, 105687 + ... + 125295.

It is an arithmetic number, because the mean of its divisors is an integer number (190785690).

Almost surely, 2^2264663019 is an apocalyptic number.

2264663019 is a deficient number, since it is larger than the sum of its proper divisors (787908021).

2264663019 is a wasteful number, since it uses less digits than its factorization.

2264663019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20030.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 2264663019 is about 47588.4756952773. The cubic root of 2264663019 is about 1313.2110530089.

The spelling of 2264663019 in words is "two billion, two hundred sixty-four million, six hundred sixty-three thousand, nineteen".