34045019 has 2 divisors, whose sum is σ = 34045020. Its totient is φ = 34045018.

The previous prime is 34044973. The next prime is 34045021. The reversal of 34045019 is 91054043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34045019 - 2¹⁶ = 33979483 is a prime.

It is a super-2 number, since 2×34045019² = 2318126637420722, which contains 22 as substring.

Together with 34045021, 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 (34045049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17022509 + 17022510.

It is an arithmetic number, because the mean of its divisors is an integer number (17022510).

Almost surely, 2^34045019 is an apocalyptic number.

34045019 is a deficient number, since it is larger than the sum of its proper divisors (1).

34045019 is an equidigital number, since it uses as much as digits as its factorization.

34045019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 34045019 is about 5834.8109652327. The cubic root of 34045019 is about 324.1041014619.

The spelling of 34045019 in words is "thirty-four million, forty-five thousand, nineteen".