45834143 has 4 divisors (see below), whose sum is σ = 45869040. Its totient is φ = 45799248.

The previous prime is 45834067. The next prime is 45834163. The reversal of 45834143 is 34143854.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45834143 - 2¹⁰ = 45833119 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45834163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15398 + ... + 18131.

It is an arithmetic number, because the mean of its divisors is an integer number (11467260).

Almost surely, 2^45834143 is an apocalyptic number.

45834143 is a deficient number, since it is larger than the sum of its proper divisors (34897).

45834143 is a wasteful number, since it uses less digits than its factorization.

45834143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34896.

The product of its digits is 23040, while the sum is 32.

The square root of 45834143 is about 6770.0918014455. The cubic root of 45834143 is about 357.8736354785.

Adding to 45834143 its reverse (34143854), we get a palindrome (79977997).

The spelling of 45834143 in words is "forty-five million, eight hundred thirty-four thousand, one hundred forty-three".