2448781713 has 60 divisors (see below), whose sum is σ = 4274484720. Its totient is φ = 1398752712.

The previous prime is 2448781697. The next prime is 2448781739. The reversal of 2448781713 is 3171878442.

2448781713 is a `hidden beast` number, since 24 + 487 + 81 + 71 + 3 = 666.

2448781713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2448781713 - 2⁴ = 2448781697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2448781913) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 963198 + ... + 965736.

It is an arithmetic number, because the mean of its divisors is an integer number (71241412).

Almost surely, 2^2448781713 is an apocalyptic number.

It is an amenable number.

2448781713 is a deficient number, since it is larger than the sum of its proper divisors (1825703007).

2448781713 is an frugal number, since it uses more digits than its factorization.

2448781713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580 (or 2549 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 2448781713 is about 49485.1665956577. The cubic root of 2448781713 is about 1347.8762608126.

The spelling of 2448781713 in words is "two billion, four hundred forty-eight million, seven hundred eighty-one thousand, seven hundred thirteen".