4544087006819 has 2 divisors, whose sum is σ = 4544087006820. Its totient is φ = 4544087006818.

The previous prime is 4544087006783. The next prime is 4544087006821. The reversal of 4544087006819 is 9186007804454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4544087006819 - 2¹⁶ = 4544086941283 is a prime.

It is a super-2 number, since 2×4544087006819² (a number of 26 digits) contains 22 as substring.

Together with 4544087006821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4544087006869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272043503409 + 2272043503410.

It is an arithmetic number, because the mean of its divisors is an integer number (2272043503410).

Almost surely, 2^{4544087006819} is an apocalyptic number.

4544087006819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4544087006819 is an equidigital number, since it uses as much as digits as its factorization.

4544087006819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 4544087006819 in words is "four trillion, five hundred forty-four billion, eighty-seven million, six thousand, eight hundred nineteen".