2454256 has 40 divisors (see below), whose sum is σ = 5758560. Its totient is φ = 989184.

The previous prime is 2454253. The next prime is 2454281. The reversal of 2454256 is 6524542.

2454256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (143964).

2^2454256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2454256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2879280).

2454256 is an abundant number, since it is smaller than the sum of its proper divisors (3304304).

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

2454256 is a wasteful number, since it uses less digits than its factorization.

2454256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321 (or 1315 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 2454256 is about 1566.6065236683. The cubic root of 2454256 is about 134.8879912261.

Adding to 2454256 its reverse (6524542), we get a palindrome (8978798).

The spelling of 2454256 in words is "two million, four hundred fifty-four thousand, two hundred fifty-six".