9549045305743 has 2 divisors, whose sum is σ = 9549045305744. Its totient is φ = 9549045305742.

The previous prime is 9549045305741. The next prime is 9549045305843. The reversal of 9549045305743 is 3475035409459.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9549045305743 - 2¹ = 9549045305741 is a prime.

It is a super-2 number, since 2×9549045305743² (a number of 27 digits) contains 22 as substring.

Together with 9549045305741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9549045305741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4774522652871 + 4774522652872.

It is an arithmetic number, because the mean of its divisors is an integer number (4774522652872).

Almost surely, 2^{9549045305743} is an apocalyptic number.

9549045305743 is a deficient number, since it is larger than the sum of its proper divisors (1).

9549045305743 is an equidigital number, since it uses as much as digits as its factorization.

9549045305743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824000, while the sum is 58.

The spelling of 9549045305743 in words is "nine trillion, five hundred forty-nine billion, forty-five million, three hundred five thousand, seven hundred forty-three".