2443030452 has 18 divisors (see below), whose sum is σ = 6175438178. Its totient is φ = 814343472.

The previous prime is 2443030427. The next prime is 2443030459. The reversal of 2443030452 is 2540303442.

It can be written as a sum of positive squares in only one way, i.e., 2213326116 + 229704336 = 47046^2 + 15156^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443030459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33930943 + ... + 33931014.

Almost surely, 2^2443030452 is an apocalyptic number.

It is an amenable number.

2443030452 is an abundant number, since it is smaller than the sum of its proper divisors (3732407726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2443030452 is a wasteful number, since it uses less digits than its factorization.

2443030452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67861967 (or 67861962 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2443030452 is about 49427.0214761116. The cubic root of 2443030452 is about 1346.8202166458.

Adding to 2443030452 its reverse (2540303442), we get a palindrome (4983333894).

The spelling of 2443030452 in words is "two billion, four hundred forty-three million, thirty thousand, four hundred fifty-two".