4425251 has 2 divisors, whose sum is σ = 4425252. Its totient is φ = 4425250.

The previous prime is 4425241. The next prime is 4425257. The reversal of 4425251 is 1525244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4425251 - 2¹⁴ = 4408867 is a prime.

It is not a weakly prime, because it can be changed into another prime (4425257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212625 + 2212626.

It is an arithmetic number, because the mean of its divisors is an integer number (2212626).

Almost surely, 2^4425251 is an apocalyptic number.

4425251 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425251 is an equidigital number, since it uses as much as digits as its factorization.

4425251 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 4425251 is about 2103.6280564777. The cubic root of 4425251 is about 164.1771212504.

The spelling of 4425251 in words is "four million, four hundred twenty-five thousand, two hundred fifty-one".