1112244450 has 48 divisors (see below), whose sum is σ = 2822530656. Its totient is φ = 289699200.

The previous prime is 1112244449. The next prime is 1112244461. The reversal of 1112244450 is 544422111.

It is a super-3 number, since 3×1112244450³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112244450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79771 + ... + 92670.

It is an arithmetic number, because the mean of its divisors is an integer number (58802722).

Almost surely, 2^1112244450 is an apocalyptic number.

1112244450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112244450 is an abundant number, since it is smaller than the sum of its proper divisors (1710286206).

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

1112244450 is a wasteful number, since it uses less digits than its factorization.

1112244450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172499 (or 172494 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1112244450 is about 33350.3290838336. The cubic root of 1112244450 is about 1036.0962037295.

Adding to 1112244450 its reverse (544422111), we get a palindrome (1656666561).

The spelling of 1112244450 in words is "one billion, one hundred twelve million, two hundred forty-four thousand, four hundred fifty".