4543453 has 4 divisors (see below), whose sum is σ = 4690048. Its totient is φ = 4396860.

The previous prime is 4543421. The next prime is 4543477. The reversal of 4543453 is 3543454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4543453 - 2⁵ = 4543421 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 (4543753) 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 3 ways as a sum of consecutive naturals, for example, 73251 + ... + 73312.

It is an arithmetic number, because the mean of its divisors is an integer number (1172512).

Almost surely, 2^4543453 is an apocalyptic number.

It is an amenable number.

4543453 is a deficient number, since it is larger than the sum of its proper divisors (146595).

4543453 is a wasteful number, since it uses less digits than its factorization.

4543453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146594.

The product of its digits is 14400, while the sum is 28.

The square root of 4543453 is about 2131.5377078532. The cubic root of 4543453 is about 165.6260635033.

Subtracting from 4543453 its reverse (3543454), we obtain a palindrome (999999).

The spelling of 4543453 in words is "four million, five hundred forty-three thousand, four hundred fifty-three".