14281456 has 40 divisors (see below), whose sum is σ = 32721120. Its totient is φ = 5908224.

The previous prime is 14281453. The next prime is 14281457. The reversal of 14281456 is 65418241.

14281456 = T₂₆₉ + T₂₇₀ + ... + T₄₇₁.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14281451) 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, 1050 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (818028).

Almost surely, 2^14281456 is an apocalyptic number.

14281456 is a gapful number since it is divisible by the number (16) 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 14281456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16360560).

14281456 is an abundant number, since it is smaller than the sum of its proper divisors (18439664).

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

14281456 is a wasteful number, since it uses less digits than its factorization.

14281456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441 (or 4435 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 14281456 is about 3779.0813698570. The cubic root of 14281456 is about 242.6186389407.

Adding to 14281456 its reverse (65418241), we get a palindrome (79699697).

It can be divided in two parts, 142814 and 56, that multiplied together give a square (7997584 = 2828²).

The spelling of 14281456 in words is "fourteen million, two hundred eighty-one thousand, four hundred fifty-six".