945540836323 has 2 divisors, whose sum is σ = 945540836324. Its totient is φ = 945540836322.

The previous prime is 945540836263. The next prime is 945540836377. The reversal of 945540836323 is 323638045549.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945540836323 is a prime.

It is not a weakly prime, because it can be changed into another prime (945540836423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472770418161 + 472770418162.

It is an arithmetic number, because the mean of its divisors is an integer number (472770418162).

Almost surely, 2^945540836323 is an apocalyptic number.

945540836323 is a deficient number, since it is larger than the sum of its proper divisors (1).

945540836323 is an equidigital number, since it uses as much as digits as its factorization.

945540836323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 945540836323 in words is "nine hundred forty-five billion, five hundred forty million, eight hundred thirty-six thousand, three hundred twenty-three".