5011450019 has 2 divisors, whose sum is σ = 5011450020. Its totient is φ = 5011450018.

The previous prime is 5011449991. The next prime is 5011450021. The reversal of 5011450019 is 9100541105.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5011450019 is a prime.

It is a super-2 number, since 2×5011450019² = 50229262585870200722, which contains 22 as substring.

Together with 5011450021, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5011450019.

It is not a weakly prime, because it can be changed into another prime (5011450069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505725009 + 2505725010.

It is an arithmetic number, because the mean of its divisors is an integer number (2505725010).

Almost surely, 2^5011450019 is an apocalyptic number.

5011450019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011450019 is an equidigital number, since it uses as much as digits as its factorization.

5011450019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 5011450019 is about 70791.5956805608. The cubic root of 5011450019 is about 1711.2802353793.

The spelling of 5011450019 in words is "five billion, eleven million, four hundred fifty thousand, nineteen".