2402597459 has 2 divisors, whose sum is σ = 2402597460. Its totient is φ = 2402597458.

The previous prime is 2402597401. The next prime is 2402597473. The reversal of 2402597459 is 9547952042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402597459 is a prime.

It is not a weakly prime, because it can be changed into another prime (2402597159) 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, 1201298729 + 1201298730.

It is an arithmetic number, because the mean of its divisors is an integer number (1201298730).

Almost surely, 2^2402597459 is an apocalyptic number.

2402597459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402597459 is an equidigital number, since it uses as much as digits as its factorization.

2402597459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 2402597459 is about 49016.2978916197. The cubic root of 2402597459 is about 1339.3487328651.

The spelling of 2402597459 in words is "two billion, four hundred two million, five hundred ninety-seven thousand, four hundred fifty-nine".