4535819 has 2 divisors, whose sum is σ = 4535820. Its totient is φ = 4535818.

The previous prime is 4535717. The next prime is 4535831. The reversal of 4535819 is 9185354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4535819 is a prime.

It is a super-2 number, since 2×4535819² = 41147308001522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4535849) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267909 + 2267910.

It is an arithmetic number, because the mean of its divisors is an integer number (2267910).

Almost surely, 2^4535819 is an apocalyptic number.

4535819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4535819 is an equidigital number, since it uses as much as digits as its factorization.

4535819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 4535819 is about 2129.7462290142. The cubic root of 4535819 is about 165.5332487666.

The spelling of 4535819 in words is "four million, five hundred thirty-five thousand, eight hundred nineteen".