4500453 has 4 divisors (see below), whose sum is σ = 6000608. Its totient is φ = 3000300.

The previous prime is 4500443. The next prime is 4500491. The reversal of 4500453 is 3540054.

It is a happy number.

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 not a de Polignac number, because 4500453 - 2¹⁴ = 4484069 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4500443) 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, 750073 + ... + 750078.

It is an arithmetic number, because the mean of its divisors is an integer number (1500152).

Almost surely, 2^4500453 is an apocalyptic number.

It is an amenable number.

4500453 is a deficient number, since it is larger than the sum of its proper divisors (1500155).

4500453 is a wasteful number, since it uses less digits than its factorization.

4500453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500154.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 4500453 is about 2121.4271139966. The cubic root of 4500453 is about 165.1019021590.

The spelling of 4500453 in words is "four million, five hundred thousand, four hundred fifty-three".