2488720463 has 4 divisors (see below), whose sum is σ = 2574538440. Its totient is φ = 2402902488.

The previous prime is 2488720447. The next prime is 2488720469. The reversal of 2488720463 is 3640278842.

It is a happy number.

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 2488720463 - 2⁴ = 2488720447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488720469) 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, 42908945 + ... + 42909002.

It is an arithmetic number, because the mean of its divisors is an integer number (643634610).

Almost surely, 2^2488720463 is an apocalyptic number.

2488720463 is a deficient number, since it is larger than the sum of its proper divisors (85817977).

2488720463 is an equidigital number, since it uses as much as digits as its factorization.

2488720463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85817976.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 2488720463 is about 49887.0771142187. The cubic root of 2488720463 is about 1355.1645725410.

The spelling of 2488720463 in words is "two billion, four hundred eighty-eight million, seven hundred twenty thousand, four hundred sixty-three".