2452443 has 16 divisors (see below), whose sum is σ = 3866880. Its totient is φ = 1352736.

The previous prime is 2452433. The next prime is 2452459. The reversal of 2452443 is 3442542.

It is not a de Polignac number, because 2452443 - 2⁴ = 2452427 is a prime.

2452443 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2452433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405 + ... + 2622.

It is an arithmetic number, because the mean of its divisors is an integer number (241680).

2^2452443 is an apocalyptic number.

2452443 is a deficient number, since it is larger than the sum of its proper divisors (1414437).

2452443 is a wasteful number, since it uses less digits than its factorization.

2452443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its digits is 3840, while the sum is 24.

The square root of 2452443 is about 1566.0277775314. The cubic root of 2452443 is about 134.8547683715.

Adding to 2452443 its reverse (3442542), we get a palindrome (5894985).

Subtracting 2452443 from its reverse (3442542), we obtain a palindrome (990099).

The spelling of 2452443 in words is "two million, four hundred fifty-two thousand, four hundred forty-three".