3445042619 has 2 divisors, whose sum is σ = 3445042620. Its totient is φ = 3445042618.

The previous prime is 3445042609. The next prime is 3445042631. The reversal of 3445042619 is 9162405443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445042619 is a prime.

It is a super-2 number, since 2×3445042619² = 23736637293452758322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3445042609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722521309 + 1722521310.

It is an arithmetic number, because the mean of its divisors is an integer number (1722521310).

Almost surely, 2^3445042619 is an apocalyptic number.

3445042619 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445042619 is an equidigital number, since it uses as much as digits as its factorization.

3445042619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3445042619 is about 58694.4854223972. The cubic root of 3445042619 is about 1510.3057169400.

The spelling of 3445042619 in words is "three billion, four hundred forty-five million, forty-two thousand, six hundred nineteen".