112451378 has 16 divisors (see below), whose sum is σ = 182369880. Its totient is φ = 51695616.

The previous prime is 112451377. The next prime is 112451389. The reversal of 112451378 is 873154211.

It can be written as a sum of positive squares in 4 ways, for example, as 78730129 + 33721249 = 8873^2 + 5807^2 .

It is not an unprimeable number, because it can be changed into a prime (112451371) 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 7 ways as a sum of consecutive naturals, for example, 1733 + ... + 15096.

Almost surely, 2^112451378 is an apocalyptic number.

112451378 is a deficient number, since it is larger than the sum of its proper divisors (69918502).

112451378 is a wasteful number, since it uses less digits than its factorization.

112451378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17101.

The product of its digits is 6720, while the sum is 32.

The square root of 112451378 is about 10604.3094070288. The cubic root of 112451378 is about 482.6751355777.

The spelling of 112451378 in words is "one hundred twelve million, four hundred fifty-one thousand, three hundred seventy-eight".