2302965542509 has 2 divisors, whose sum is σ = 2302965542510. Its totient is φ = 2302965542508.

The previous prime is 2302965542441. The next prime is 2302965542533. The reversal of 2302965542509 is 9052455692032.

It is a happy number.

2302965542509 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., 1779155822500 + 523809720009 = 1333850^2 + 723747^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302965542509 - 2²¹ = 2302963445357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302965542539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151482771254 + 1151482771255.

It is an arithmetic number, because the mean of its divisors is an integer number (1151482771255).

Almost surely, 2^{2302965542509} is an apocalyptic number.

It is an amenable number.

2302965542509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302965542509 is an equidigital number, since it uses as much as digits as its factorization.

2302965542509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 2302965542509 in words is "two trillion, three hundred two billion, nine hundred sixty-five million, five hundred forty-two thousand, five hundred nine".