112280454 has 96 divisors (see below), whose sum is σ = 288576288. Its totient is φ = 31104000.

The previous prime is 112280453. The next prime is 112280477. The reversal of 112280454 is 454082211.

It is a super-2 number, since 2×112280454² = 25213800700892232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112280453) 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, 465774 + ... + 466014.

It is an arithmetic number, because the mean of its divisors is an integer number (3006003).

Almost surely, 2^112280454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112280454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144288144).

112280454 is an abundant number, since it is smaller than the sum of its proper divisors (176295834).

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

112280454 is a wasteful number, since it uses less digits than its factorization.

112280454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 112280454 is about 10596.2471658602. The cubic root of 112280454 is about 482.4304591627.

The spelling of 112280454 in words is "one hundred twelve million, two hundred eighty thousand, four hundred fifty-four".