112812450 has 24 divisors (see below), whose sum is σ = 279775248. Its totient is φ = 30083280.

The previous prime is 112812439. The next prime is 112812487. The reversal of 112812450 is 54218211.

It is a self number, because there is not a number n which added to its sum of digits gives 112812450.

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, 375892 + ... + 376191.

It is an arithmetic number, because the mean of its divisors is an integer number (11657302).

Almost surely, 2^112812450 is an apocalyptic number.

112812450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112812450 is an abundant number, since it is smaller than the sum of its proper divisors (166962798).

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

112812450 is a wasteful number, since it uses less digits than its factorization.

112812450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752098 (or 752093 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 112812450 is about 10621.3205393680. The cubic root of 112812450 is about 483.1911935052.

It can be divided in two parts, 11281 and 2450, that added together give a palindrome (13731).

The spelling of 112812450 in words is "one hundred twelve million, eight hundred twelve thousand, four hundred fifty".