4455143 has 8 divisors (see below), whose sum is σ = 5554560. Its totient is φ = 3471480.

The previous prime is 4455119. The next prime is 4455151. The reversal of 4455143 is 3415544.

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 4455143 - 2⁶ = 4455079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455043) 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, 28853 + ... + 29006.

It is an arithmetic number, because the mean of its divisors is an integer number (694320).

Almost surely, 2^4455143 is an apocalyptic number.

4455143 is a deficient number, since it is larger than the sum of its proper divisors (1099417).

4455143 is a wasteful number, since it uses less digits than its factorization.

4455143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57877.

The product of its digits is 4800, while the sum is 26.

The square root of 4455143 is about 2110.7209668736. The cubic root of 4455143 is about 164.5459571093.

The spelling of 4455143 in words is "four million, four hundred fifty-five thousand, one hundred forty-three".