45555214223 has 2 divisors, whose sum is σ = 45555214224. Its totient is φ = 45555214222.

The previous prime is 45555214181. The next prime is 45555214297. The reversal of 45555214223 is 32241255554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45555214223 - 2²⁰ = 45554165647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45555210223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22777607111 + 22777607112.

It is an arithmetic number, because the mean of its divisors is an integer number (22777607112).

Almost surely, 2^45555214223 is an apocalyptic number.

45555214223 is a deficient number, since it is larger than the sum of its proper divisors (1).

45555214223 is an equidigital number, since it uses as much as digits as its factorization.

45555214223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240000, while the sum is 38.

Adding to 45555214223 its reverse (32241255554), we get a palindrome (77796469777).

The spelling of 45555214223 in words is "forty-five billion, five hundred fifty-five million, two hundred fourteen thousand, two hundred twenty-three".