112451500 has 144 divisors (see below), whose sum is σ = 299557440. Its totient is φ = 36115200.

The previous prime is 112451497. The next prime is 112451501. The reversal of 112451500 is 5154211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (112451501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1263456 + ... + 1263544.

It is an arithmetic number, because the mean of its divisors is an integer number (2080260).

Almost surely, 2^112451500 is an apocalyptic number.

112451500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112451500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149778720).

112451500 is an abundant number, since it is smaller than the sum of its proper divisors (187105940).

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

112451500 is a wasteful number, since it uses less digits than its factorization.

112451500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 112451500 is about 10604.3151594056. The cubic root of 112451500 is about 482.6753101312.

The spelling of 112451500 in words is "one hundred twelve million, four hundred fifty-one thousand, five hundred".