112546451078 has 4 divisors (see below), whose sum is σ = 168819676620. Its totient is φ = 56273225538.

The previous prime is 112546451071. The next prime is 112546451081. The reversal of 112546451078 is 870154645211.

112546451078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112546451071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28136612768 + ... + 28136612771.

It is an arithmetic number, because the mean of its divisors is an integer number (42204919155).

Almost surely, 2^112546451078 is an apocalyptic number.

112546451078 is a deficient number, since it is larger than the sum of its proper divisors (56273225542).

112546451078 is an equidigital number, since it uses as much as digits as its factorization.

112546451078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56273225541.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 112546451078 in words is "one hundred twelve billion, five hundred forty-six million, four hundred fifty-one thousand, seventy-eight".