2448137513 has 4 divisors (see below), whose sum is σ = 2592145620. Its totient is φ = 2304129408.

The previous prime is 2448137477. The next prime is 2448137521. The reversal of 2448137513 is 3157318442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1570378384 + 877759129 = 39628^2 + 29627^2 .

It is not a de Polignac number, because 2448137513 - 2¹⁰ = 2448136489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2448137543) 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 3 ways as a sum of consecutive naturals, for example, 72004028 + ... + 72004061.

It is an arithmetic number, because the mean of its divisors is an integer number (648036405).

Almost surely, 2^2448137513 is an apocalyptic number.

It is an amenable number.

2448137513 is a deficient number, since it is larger than the sum of its proper divisors (144008107).

2448137513 is a wasteful number, since it uses less digits than its factorization.

2448137513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144008106.

The product of its digits is 80640, while the sum is 38.

The square root of 2448137513 is about 49478.6571462888. The cubic root of 2448137513 is about 1347.7580553617.

The spelling of 2448137513 in words is "two billion, four hundred forty-eight million, one hundred thirty-seven thousand, five hundred thirteen".