112531450 has 24 divisors (see below), whose sum is σ = 212263200. Its totient is φ = 44377200.

The previous prime is 112531439. The next prime is 112531453. The reversal of 112531450 is 54135211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112531453) 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 11 ways as a sum of consecutive naturals, for example, 12300 + ... + 19399.

It is an arithmetic number, because the mean of its divisors is an integer number (8844300).

Almost surely, 2^112531450 is an apocalyptic number.

112531450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112531450 is a deficient number, since it is larger than the sum of its proper divisors (99731750).

112531450 is a wasteful number, since it uses less digits than its factorization.

112531450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31782 (or 31777 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 112531450 is about 10608.0841814156. The cubic root of 112531450 is about 482.7896727651.

Adding to 112531450 its reverse (54135211), we get a palindrome (166666661).

The spelling of 112531450 in words is "one hundred twelve million, five hundred thirty-one thousand, four hundred fifty".