2243554512 has 20 divisors (see below), whose sum is σ = 5795849280. Its totient is φ = 747851488.

The previous prime is 2243554507. The next prime is 2243554513. The reversal of 2243554512 is 2154553422.

It is a happy number.

2243554512 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243554513) 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, 23370312 + ... + 23370407.

It is an arithmetic number, because the mean of its divisors is an integer number (289792464).

Almost surely, 2^2243554512 is an apocalyptic number.

It is an amenable number.

2243554512 is an abundant number, since it is smaller than the sum of its proper divisors (3552294768).

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

2243554512 is a wasteful number, since it uses less digits than its factorization.

2243554512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46740730 (or 46740724 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 2243554512 is about 47366.1747663879. The cubic root of 2243554512 is about 1309.1182443015.

The spelling of 2243554512 in words is "two billion, two hundred forty-three million, five hundred fifty-four thousand, five hundred twelve".