46453143 has 8 divisors (see below), whose sum is σ = 67568256. Its totient is φ = 28153400.

The previous prime is 46453139. The next prime is 46453181. The reversal of 46453143 is 34135464.

46453143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 46453143 - 2² = 46453139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46453143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46458143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703803 + ... + 703868.

It is an arithmetic number, because the mean of its divisors is an integer number (8446032).

Almost surely, 2^46453143 is an apocalyptic number.

46453143 is a deficient number, since it is larger than the sum of its proper divisors (21115113).

46453143 is a wasteful number, since it uses less digits than its factorization.

46453143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407685.

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

The square root of 46453143 is about 6815.6542605974. The cubic root of 46453143 is about 359.4774904453.

The spelling of 46453143 in words is "forty-six million, four hundred fifty-three thousand, one hundred forty-three".