45355545304343 has 2 divisors, whose sum is σ = 45355545304344. Its totient is φ = 45355545304342.

The previous prime is 45355545304327. The next prime is 45355545304367. The reversal of 45355545304343 is 34340354555354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45355545304343 - 2⁴ = 45355545304327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45355545307343) 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, 22677772652171 + 22677772652172.

It is an arithmetic number, because the mean of its divisors is an integer number (22677772652172).

Almost surely, 2^{45355545304343} is an apocalyptic number.

45355545304343 is a deficient number, since it is larger than the sum of its proper divisors (1).

45355545304343 is an equidigital number, since it uses as much as digits as its factorization.

45355545304343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800000, while the sum is 53.

Adding to 45355545304343 its reverse (34340354555354), we get a palindrome (79695899859697).

The spelling of 45355545304343 in words is "forty-five trillion, three hundred fifty-five billion, five hundred forty-five million, three hundred four thousand, three hundred forty-three".