4425019 has 2 divisors, whose sum is σ = 4425020. Its totient is φ = 4425018.

The previous prime is 4425017. The next prime is 4425053. The reversal of 4425019 is 9105244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4425019 - 2¹ = 4425017 is a prime.

It is a super-2 number, since 2×4425019² = 39161586300722, which contains 22 as substring.

Together with 4425017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4424984 and 4425002.

It is not a weakly prime, because it can be changed into another prime (4425011) 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, 2212509 + 2212510.

It is an arithmetic number, because the mean of its divisors is an integer number (2212510).

Almost surely, 2^4425019 is an apocalyptic number.

4425019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425019 is an equidigital number, since it uses as much as digits as its factorization.

4425019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4425019 is about 2103.5729129270. The cubic root of 4425019 is about 164.1742521282.

The spelling of 4425019 in words is "four million, four hundred twenty-five thousand, nineteen".