14481018 has 40 divisors (see below), whose sum is σ = 32931360. Its totient is φ = 4755240.

The previous prime is 14481017. The next prime is 14481041. The reversal of 14481018 is 81018441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14480982 and 14481000.

It is not an unprimeable number, because it can be changed into a prime (14481013) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10873 + ... + 12131.

It is an arithmetic number, because the mean of its divisors is an integer number (823284).

Almost surely, 2^14481018 is an apocalyptic number.

14481018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14481018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16465680).

14481018 is an abundant number, since it is smaller than the sum of its proper divisors (18450342).

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

14481018 is a wasteful number, since it uses less digits than its factorization.

14481018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 14481018 is about 3805.3932779675. The cubic root of 14481018 is about 243.7434933174.

Adding to 14481018 its reverse (81018441), we get a palindrome (95499459).

The spelling of 14481018 in words is "fourteen million, four hundred eighty-one thousand, eighteen".