2481399593 has 2 divisors, whose sum is σ = 2481399594. Its totient is φ = 2481399592.

The previous prime is 2481399553. The next prime is 2481399607. The reversal of 2481399593 is 3959931842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2175569449 + 305830144 = 46643^2 + 17488^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481399593 - 2¹⁴ = 2481383209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2481399553) 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 as a sum of consecutive naturals, namely, 1240699796 + 1240699797.

It is an arithmetic number, because the mean of its divisors is an integer number (1240699797).

Almost surely, 2^2481399593 is an apocalyptic number.

It is an amenable number.

2481399593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481399593 is an equidigital number, since it uses as much as digits as its factorization.

2481399593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2099520, while the sum is 53.

The square root of 2481399593 is about 49813.6486617875. The cubic root of 2481399593 is about 1353.8344743825.

The spelling of 2481399593 in words is "two billion, four hundred eighty-one million, three hundred ninety-nine thousand, five hundred ninety-three".