2452443430 has 32 divisors (see below), whose sum is σ = 4674620160. Its totient is φ = 923770080.

The previous prime is 2452443403. The next prime is 2452443431. The reversal of 2452443430 is 343442542.

It is a junction number, because it is equal to n+sod(n) for n = 2452443392 and 2452443401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452443431) 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 15 ways as a sum of consecutive naturals, for example, 6916 + ... + 70375.

It is an arithmetic number, because the mean of its divisors is an integer number (146081880).

Almost surely, 2^2452443430 is an apocalyptic number.

2452443430 is a deficient number, since it is larger than the sum of its proper divisors (2222176730).

2452443430 is a wasteful number, since it uses less digits than its factorization.

2452443430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77484.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 2452443430 is about 49522.1509023992. The cubic root of 2452443430 is about 1348.5477625310.

Adding to 2452443430 its reverse (343442542), we get a palindrome (2795885972).

The spelling of 2452443430 in words is "two billion, four hundred fifty-two million, four hundred forty-three thousand, four hundred thirty".