2243832554 has 8 divisors (see below), whose sum is σ = 3366769860. Its totient is φ = 1121575936.

The previous prime is 2243832553. The next prime is 2243832557. The reversal of 2243832554 is 4552383422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2011971025 + 231861529 = 44855^2 + 15227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243832553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161849 + ... + 175164.

Almost surely, 2^2243832554 is an apocalyptic number.

2243832554 is a deficient number, since it is larger than the sum of its proper divisors (1122937306).

2243832554 is a wasteful number, since it uses less digits than its factorization.

2243832554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340344.

The product of its digits is 230400, while the sum is 38.

The square root of 2243832554 is about 47369.1097024210. The cubic root of 2243832554 is about 1309.1723214096.

The spelling of 2243832554 in words is "two billion, two hundred forty-three million, eight hundred thirty-two thousand, five hundred fifty-four".