2324421252509 has 2 divisors, whose sum is σ = 2324421252510. Its totient is φ = 2324421252508.

The previous prime is 2324421252467. The next prime is 2324421252523. The reversal of 2324421252509 is 9052521244232.

It is a happy number.

2324421252509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2252559727609 + 71861524900 = 1500853^2 + 268070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2324421252509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2324421252809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162210626254 + 1162210626255.

It is an arithmetic number, because the mean of its divisors is an integer number (1162210626255).

Almost surely, 2^{2324421252509} is an apocalyptic number.

It is an amenable number.

2324421252509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2324421252509 is an equidigital number, since it uses as much as digits as its factorization.

2324421252509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 2324421252509 in words is "two trillion, three hundred twenty-four billion, four hundred twenty-one million, two hundred fifty-two thousand, five hundred nine".