4528019 has 2 divisors, whose sum is σ = 4528020. Its totient is φ = 4528018.

The previous prime is 4528009. The next prime is 4528021. The reversal of 4528019 is 9108254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4528019 is a prime.

It is a super-2 number, since 2×4528019² = 41005912128722, which contains 22 as substring.

Together with 4528021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4527982 and 4528000.

It is not a weakly prime, because it can be changed into another prime (4528009) 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, 2264009 + 2264010.

It is an arithmetic number, because the mean of its divisors is an integer number (2264010).

Almost surely, 2^4528019 is an apocalyptic number.

4528019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4528019 is an equidigital number, since it uses as much as digits as its factorization.

4528019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4528019 is about 2127.9142369936. The cubic root of 4528019 is about 165.4383081646.

The spelling of 4528019 in words is "four million, five hundred twenty-eight thousand, nineteen".