4522143 has 8 divisors (see below), whose sum is σ = 6041088. Its totient is φ = 3008984.

The previous prime is 4522129. The next prime is 4522157. The reversal of 4522143 is 3412254.

It is an interprime number because it is at equal distance from previous prime (4522129) and next prime (4522157).

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 4522143 - 2⁴ = 4522127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522123) 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, 946 + ... + 3152.

It is an arithmetic number, because the mean of its divisors is an integer number (755136).

Almost surely, 2^4522143 is an apocalyptic number.

4522143 is a deficient number, since it is larger than the sum of its proper divisors (1518945).

4522143 is a wasteful number, since it uses less digits than its factorization.

4522143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893.

The product of its digits is 960, while the sum is 21.

The square root of 4522143 is about 2126.5330940289. The cubic root of 4522143 is about 165.3667142139.

Adding to 4522143 its reverse (3412254), we get a palindrome (7934397).

It can be divided in two parts, 4522 and 143, that multiplied together give a palindrome (646646).

The spelling of 4522143 in words is "four million, five hundred twenty-two thousand, one hundred forty-three".