2242553644 has 12 divisors (see below), whose sum is σ = 4059795600. Its totient is φ = 1082612048.

The previous prime is 2242553627. The next prime is 2242553647. The reversal of 2242553644 is 4463552422.

It is not an unprimeable number, because it can be changed into a prime (2242553647) 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, 9666064 + ... + 9666295.

It is an arithmetic number, because the mean of its divisors is an integer number (338316300).

Almost surely, 2^2242553644 is an apocalyptic number.

It is an amenable number.

2242553644 is a deficient number, since it is larger than the sum of its proper divisors (1817241956).

2242553644 is a wasteful number, since it uses less digits than its factorization.

2242553644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19332392 (or 19332390 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

The square root of 2242553644 is about 47355.6083690200. The cubic root of 2242553644 is about 1308.9235458979.

The spelling of 2242553644 in words is "two billion, two hundred forty-two million, five hundred fifty-three thousand, six hundred forty-four".