2481708913 has 2 divisors, whose sum is σ = 2481708914. Its totient is φ = 2481708912.

The previous prime is 2481708893. The next prime is 2481708973. The reversal of 2481708913 is 3198071842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1570695424 + 911013489 = 39632^2 + 30183^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481708913 - 2⁹ = 2481708401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2481708913.

It is not a weakly prime, because it can be changed into another prime (2481708973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240854456 + 1240854457.

It is an arithmetic number, because the mean of its divisors is an integer number (1240854457).

Almost surely, 2^2481708913 is an apocalyptic number.

It is an amenable number.

2481708913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481708913 is an equidigital number, since it uses as much as digits as its factorization.

2481708913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 2481708913 is about 49816.7533366035. The cubic root of 2481708913 is about 1353.8907263301.

The spelling of 2481708913 in words is "two billion, four hundred eighty-one million, seven hundred eight thousand, nine hundred thirteen".