2345459 has 2 divisors, whose sum is σ = 2345460. Its totient is φ = 2345458.

The previous prime is 2345443. The next prime is 2345461. The reversal of 2345459 is 9545432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2345459 - 2⁴ = 2345443 is a prime.

Together with 2345461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2345479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172729 + 1172730.

It is an arithmetic number, because the mean of its divisors is an integer number (1172730).

2^2345459 is an apocalyptic number.

2345459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345459 is an equidigital number, since it uses as much as digits as its factorization.

2345459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 2345459 is about 1531.4891445910. The cubic root of 2345459 is about 132.8645992325.

The spelling of 2345459 in words is "two million, three hundred forty-five thousand, four hundred fifty-nine".