45043143042223 has 8 divisors (see below), whose sum is σ = 45171988381008. Its totient is φ = 44914304734464.

The previous prime is 45043143042211. The next prime is 45043143042301. The reversal of 45043143042223 is 32224034134054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45043143042223 - 2⁹ = 45043143041711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45043143048223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11209861 + ... + 14688337.

It is an arithmetic number, because the mean of its divisors is an integer number (5646498547626).

Almost surely, 2^{45043143042223} is an apocalyptic number.

45043143042223 is a deficient number, since it is larger than the sum of its proper divisors (128845338785).

45043143042223 is a wasteful number, since it uses less digits than its factorization.

45043143042223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515513.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 45043143042223 its reverse (32224034134054), we get a palindrome (77267177176277).

The spelling of 45043143042223 in words is "forty-five trillion, forty-three billion, one hundred forty-three million, forty-two thousand, two hundred twenty-three".