4225451 has 2 divisors, whose sum is σ = 4225452. Its totient is φ = 4225450.

The previous prime is 4225439. The next prime is 4225457. The reversal of 4225451 is 1545224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4225451 - 2¹⁰ = 4224427 is a prime.

It is not a weakly prime, because it can be changed into another prime (4225457) 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, 2112725 + 2112726.

It is an arithmetic number, because the mean of its divisors is an integer number (2112726).

Almost surely, 2^4225451 is an apocalyptic number.

4225451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4225451 is an equidigital number, since it uses as much as digits as its factorization.

4225451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600, while the sum is 23.

The square root of 4225451 is about 2055.5901828915. The cubic root of 4225451 is about 161.6681082995.

The spelling of 4225451 in words is "four million, two hundred twenty-five thousand, four hundred fifty-one".