2254243100 has 36 divisors (see below), whose sum is σ = 4893827400. Its totient is φ = 901306560.

The previous prime is 2254243039. The next prime is 2254243127. The reversal of 2254243100 is 13424522.

It is a happy number.

It is a super-2 number, since 2×2254243100² = 10163223907795220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370886 + ... + 376914.

It is an arithmetic number, because the mean of its divisors is an integer number (135939650).

Almost surely, 2^2254243100 is an apocalyptic number.

2254243100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254243100 is an abundant number, since it is smaller than the sum of its proper divisors (2639584300).

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

2254243100 is a wasteful number, since it uses less digits than its factorization.

2254243100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782 (or 9775 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2254243100 is about 47478.8700371018. The cubic root of 2254243100 is about 1311.1938885835.

Adding to 2254243100 its reverse (13424522), we get a palindrome (2267667622).

The spelling of 2254243100 in words is "two billion, two hundred fifty-four million, two hundred forty-three thousand, one hundred".