112456154 has 8 divisors (see below), whose sum is σ = 176018400. Its totient is φ = 53783356.

The previous prime is 112456151. The next prime is 112456159. The reversal of 112456154 is 451654211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112456151) 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 3 ways as a sum of consecutive naturals, for example, 1222304 + ... + 1222395.

It is an arithmetic number, because the mean of its divisors is an integer number (22002300).

Almost surely, 2^112456154 is an apocalyptic number.

112456154 is a deficient number, since it is larger than the sum of its proper divisors (63562246).

112456154 is a wasteful number, since it uses less digits than its factorization.

112456154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444724.

The product of its digits is 4800, while the sum is 29.

The square root of 112456154 is about 10604.5345961056. The cubic root of 112456154 is about 482.6819688237.

It can be divided in two parts, 11245 and 6154, that multiplied together give a triangular number (69201730 = T₁₁₇₆₄).

The spelling of 112456154 in words is "one hundred twelve million, four hundred fifty-six thousand, one hundred fifty-four".