4506206143 has 4 divisors (see below), whose sum is σ = 4506361768. Its totient is φ = 4506050520.

The previous prime is 4506206071. The next prime is 4506206149. The reversal of 4506206143 is 3416026054.

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 4506206143 - 2⁹ = 4506205631 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 (4506206149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20121 + ... + 97042.

It is an arithmetic number, because the mean of its divisors is an integer number (1126590442).

Almost surely, 2^4506206143 is an apocalyptic number.

4506206143 is a deficient number, since it is larger than the sum of its proper divisors (155625).

4506206143 is a wasteful number, since it uses less digits than its factorization.

4506206143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155624.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4506206143 is about 67128.2812456866. The cubic root of 4506206143 is about 1651.7222473851.

The spelling of 4506206143 in words is "four billion, five hundred six million, two hundred six thousand, one hundred forty-three".