4450016419 has 2 divisors, whose sum is σ = 4450016420. Its totient is φ = 4450016418.

The previous prime is 4450016411. The next prime is 4450016437. The reversal of 4450016419 is 9146100544.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4450016419 - 2³ = 4450016411 is a prime.

It is a super-2 number, since 2×4450016419² = 39605292258739167122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4450016411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225008209 + 2225008210.

It is an arithmetic number, because the mean of its divisors is an integer number (2225008210).

Almost surely, 2^4450016419 is an apocalyptic number.

4450016419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450016419 is an equidigital number, since it uses as much as digits as its factorization.

4450016419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4450016419 is about 66708.4433861262. The cubic root of 4450016419 is about 1644.8281795022.

The spelling of 4450016419 in words is "four billion, four hundred fifty million, sixteen thousand, four hundred nineteen".