9045143 has 2 divisors, whose sum is σ = 9045144. Its totient is φ = 9045142.

The previous prime is 9045137. The next prime is 9045161. The reversal of 9045143 is 3415409.

It is a weak prime.

It is an emirp because it is prime and its reverse (3415409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9045143 - 2⁶ = 9045079 is a prime.

It is a super-2 number, since 2×9045143² = 163629223780898, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9045163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4522571 + 4522572.

It is an arithmetic number, because the mean of its divisors is an integer number (4522572).

Almost surely, 2^9045143 is an apocalyptic number.

9045143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9045143 is an equidigital number, since it uses as much as digits as its factorization.

9045143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 9045143 is about 3007.5144222431. The cubic root of 9045143 is about 208.3555847522.

The spelling of 9045143 in words is "nine million, forty-five thousand, one hundred forty-three".