46143543 has 8 divisors (see below), whose sum is σ = 64199808. Its totient is φ = 29424824.

The previous prime is 46143541. The next prime is 46143557. The reversal of 46143543 is 34534164.

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 46143543 - 2¹ = 46143541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46143543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46143541) 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, 334305 + ... + 334442.

It is an arithmetic number, because the mean of its divisors is an integer number (8024976).

Almost surely, 2^46143543 is an apocalyptic number.

46143543 is a deficient number, since it is larger than the sum of its proper divisors (18056265).

46143543 is a wasteful number, since it uses less digits than its factorization.

46143543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668773.

The product of its digits is 17280, while the sum is 30.

The square root of 46143543 is about 6792.9038709524. The cubic root of 46143543 is about 358.6770968016.

The spelling of 46143543 in words is "forty-six million, one hundred forty-three thousand, five hundred forty-three".