45585143 has 8 divisors (see below), whose sum is σ = 48383568. Its totient is φ = 42799744.

The previous prime is 45585139. The next prime is 45585151. The reversal of 45585143 is 34158554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45585143 - 2² = 45585139 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 (45585193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4505 + ... + 10557.

It is an arithmetic number, because the mean of its divisors is an integer number (6047946).

Almost surely, 2^45585143 is an apocalyptic number.

45585143 is a deficient number, since it is larger than the sum of its proper divisors (2798425).

45585143 is a wasteful number, since it uses less digits than its factorization.

45585143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513.

The product of its digits is 48000, while the sum is 35.

The square root of 45585143 is about 6751.6770509259. The cubic root of 45585143 is about 357.2243931857.

The spelling of 45585143 in words is "forty-five million, five hundred eighty-five thousand, one hundred forty-three".