112451154 has 16 divisors (see below), whose sum is σ = 232657920. Its totient is φ = 36191120.

The previous prime is 112451153. The next prime is 112451161. The reversal of 112451154 is 451154211.

It is not an unprimeable number, because it can be changed into a prime (112451153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322962 + ... + 323309.

It is an arithmetic number, because the mean of its divisors is an integer number (14541120).

Almost surely, 2^112451154 is an apocalyptic number.

112451154 is an abundant number, since it is smaller than the sum of its proper divisors (120206766).

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

112451154 is a wasteful number, since it uses less digits than its factorization.

112451154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646305.

The product of its digits is 800, while the sum is 24.

The square root of 112451154 is about 10604.2988452797. The cubic root of 112451154 is about 482.6748150857.

The spelling of 112451154 in words is "one hundred twelve million, four hundred fifty-one thousand, one hundred fifty-four".