2244591715 has 4 divisors (see below), whose sum is σ = 2693510064. Its totient is φ = 1795673368.

The previous prime is 2244591667. The next prime is 2244591721. The reversal of 2244591715 is 5171954422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5171954422 = 2 ⋅2585977211.

It is a cyclic number.

It is not a de Polignac number, because 2244591715 - 2²³ = 2236203107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224459167 + ... + 224459176.

It is an arithmetic number, because the mean of its divisors is an integer number (673377516).

Almost surely, 2^2244591715 is an apocalyptic number.

2244591715 is a deficient number, since it is larger than the sum of its proper divisors (448918349).

2244591715 is an equidigital number, since it uses as much as digits as its factorization.

2244591715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448918348.

The product of its digits is 100800, while the sum is 40.

The square root of 2244591715 is about 47377.1222743636. The cubic root of 2244591715 is about 1309.3199498503.

The spelling of 2244591715 in words is "two billion, two hundred forty-four million, five hundred ninety-one thousand, seven hundred fifteen".