4504720819 has 2 divisors, whose sum is σ = 4504720820. Its totient is φ = 4504720818.

The previous prime is 4504720817. The next prime is 4504720823. The reversal of 4504720819 is 9180274054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4504720819 - 2¹ = 4504720817 is a prime.

It is a super-2 number, since 2×4504720819² = 40585019314264061522, which contains 22 as substring.

Together with 4504720817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4504720817) 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, 2252360409 + 2252360410.

It is an arithmetic number, because the mean of its divisors is an integer number (2252360410).

Almost surely, 2^4504720819 is an apocalyptic number.

4504720819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4504720819 is an equidigital number, since it uses as much as digits as its factorization.

4504720819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 4504720819 is about 67117.2170087527. The cubic root of 4504720819 is about 1651.5407486386.

The spelling of 4504720819 in words is "four billion, five hundred four million, seven hundred twenty thousand, eight hundred nineteen".