2254457 has 2 divisors, whose sum is σ = 2254458. Its totient is φ = 2254456.

The previous prime is 2254451. The next prime is 2254477. The reversal of 2254457 is 7544522.

It is a happy number.

2254457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1301881 + 952576 = 1141^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254457 - 2⁸ = 2254201 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2²¹ + 5⁷ + 4² + 4⁵ + 5⁷ + 7 .

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (2254451) 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 as a sum of consecutive naturals, namely, 1127228 + 1127229.

It is an arithmetic number, because the mean of its divisors is an integer number (1127229).

2^2254457 is an apocalyptic number.

It is an amenable number.

2254457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254457 is an equidigital number, since it uses as much as digits as its factorization.

2254457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 29.

The square root of 2254457 is about 1501.4849316593. The cubic root of 2254457 is about 131.1235359340.

Adding to 2254457 its reverse (7544522), we get a palindrome (9798979).

The spelling of 2254457 in words is "two million, two hundred fifty-four thousand, four hundred fifty-seven".