42453183 has 4 divisors (see below), whose sum is σ = 56604248. Its totient is φ = 28302120.

The previous prime is 42453181. The next prime is 42453221. The reversal of 42453183 is 38135424.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42453183 - 2¹ = 42453181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42453183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42453181) 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, 7075528 + ... + 7075533.

It is an arithmetic number, because the mean of its divisors is an integer number (14151062).

Almost surely, 2^42453183 is an apocalyptic number.

42453183 is a deficient number, since it is larger than the sum of its proper divisors (14151065).

42453183 is a wasteful number, since it uses less digits than its factorization.

42453183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14151064.

The product of its digits is 11520, while the sum is 30.

The square root of 42453183 is about 6515.6107158117. The cubic root of 42453183 is about 348.8484137928.

The spelling of 42453183 in words is "forty-two million, four hundred fifty-three thousand, one hundred eighty-three".