112453542 has 32 divisors (see below), whose sum is σ = 251228160. Its totient is φ = 37284840.

The previous prime is 112453513. The next prime is 112453543. The reversal of 112453542 is 245354211.

112453542 is a `hidden beast` number, since 1 + 124 + 535 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112453543) 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 15 ways as a sum of consecutive naturals, for example, 4863 + ... + 15765.

It is an arithmetic number, because the mean of its divisors is an integer number (7850880).

Almost surely, 2^112453542 is an apocalyptic number.

112453542 is an abundant number, since it is smaller than the sum of its proper divisors (138774618).

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

112453542 is a wasteful number, since it uses less digits than its factorization.

112453542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105 (or 11099 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 112453542 is about 10604.4114405279. The cubic root of 112453542 is about 482.6782317374.

It can be divided in two parts, 11 and 2453542, that multiplied together give a palindrome (26988962).

The spelling of 112453542 in words is "one hundred twelve million, four hundred fifty-three thousand, five hundred forty-two".