2243130452 has 12 divisors (see below), whose sum is σ = 3962165760. Its totient is φ = 1111083096.

The previous prime is 2243130451. The next prime is 2243130479. The reversal of 2243130452 is 2540313422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243130451) 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, 2620052 + ... + 2620907.

It is an arithmetic number, because the mean of its divisors is an integer number (330180480).

Almost surely, 2^2243130452 is an apocalyptic number.

It is an amenable number.

2243130452 is a deficient number, since it is larger than the sum of its proper divisors (1719035308).

2243130452 is a wasteful number, since it uses less digits than its factorization.

2243130452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241070 (or 5241068 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2243130452 is about 47361.6981536769. The cubic root of 2243130452 is about 1309.0357591706.

Adding to 2243130452 its reverse (2540313422), we get a palindrome (4783443874).

The spelling of 2243130452 in words is "two billion, two hundred forty-three million, one hundred thirty thousand, four hundred fifty-two".