2442288515 has 4 divisors (see below), whose sum is σ = 2930746224. Its totient is φ = 1953830808.

The previous prime is 2442288491. The next prime is 2442288523. The reversal of 2442288515 is 5158822442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2442288515 - 2⁸ = 2442288259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244228847 + ... + 244228856.

It is an arithmetic number, because the mean of its divisors is an integer number (732686556).

Almost surely, 2^2442288515 is an apocalyptic number.

2442288515 is a deficient number, since it is larger than the sum of its proper divisors (488457709).

2442288515 is an equidigital number, since it uses as much as digits as its factorization.

2442288515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488457708.

The product of its digits is 204800, while the sum is 41.

The square root of 2442288515 is about 49419.5155277751. The cubic root of 2442288515 is about 1346.6838618269.

The spelling of 2442288515 in words is "two billion, four hundred forty-two million, two hundred eighty-eight thousand, five hundred fifteen".