45134143 has 8 divisors (see below), whose sum is σ = 45593568. Its totient is φ = 44677344.

The previous prime is 45134137. The next prime is 45134161. The reversal of 45134143 is 34143154.

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 45134143 - 2⁹ = 45133631 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 (45134123) 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, 54430 + ... + 55252.

It is an arithmetic number, because the mean of its divisors is an integer number (5699196).

Almost surely, 2^45134143 is an apocalyptic number.

45134143 is a deficient number, since it is larger than the sum of its proper divisors (459425).

45134143 is a wasteful number, since it uses less digits than its factorization.

45134143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313.

The product of its digits is 2880, while the sum is 25.

The square root of 45134143 is about 6718.1949212568. The cubic root of 45134143 is about 356.0424112036.

Adding to 45134143 its reverse (34143154), we get a palindrome (79277297).

The spelling of 45134143 in words is "forty-five million, one hundred thirty-four thousand, one hundred forty-three".