4505419 has 2 divisors, whose sum is σ = 4505420. Its totient is φ = 4505418.

The previous prime is 4505393. The next prime is 4505437. The reversal of 4505419 is 9145054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4505419 - 2¹¹ = 4503371 is a prime.

It is a super-2 number, since 2×4505419² = 40597600731122, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4505719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252709 + 2252710.

It is an arithmetic number, because the mean of its divisors is an integer number (2252710).

Almost surely, 2^4505419 is an apocalyptic number.

4505419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505419 is an equidigital number, since it uses as much as digits as its factorization.

4505419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 4505419 is about 2122.5972298107. The cubic root of 4505419 is about 165.1626067637.

The spelling of 4505419 in words is "four million, five hundred five thousand, four hundred nineteen".