2243241515 has 8 divisors (see below), whose sum is σ = 2696372448. Its totient is φ = 1791604800.

The previous prime is 2243241491. The next prime is 2243241523. The reversal of 2243241515 is 5151423422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243241515 - 2³⁰ = 1169499691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370247 + ... + 376256.

It is an arithmetic number, because the mean of its divisors is an integer number (337046556).

Almost surely, 2^2243241515 is an apocalyptic number.

2243241515 is a deficient number, since it is larger than the sum of its proper divisors (453130933).

2243241515 is an equidigital number, since it uses as much as digits as its factorization.

2243241515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747109.

The product of its digits is 9600, while the sum is 29.

The square root of 2243241515 is about 47362.8706372407. The cubic root of 2243241515 is about 1309.0573633591.

Adding to 2243241515 its reverse (5151423422), we get a palindrome (7394664937).

The spelling of 2243241515 in words is "two billion, two hundred forty-three million, two hundred forty-one thousand, five hundred fifteen".