3145459319 has 2 divisors, whose sum is σ = 3145459320. Its totient is φ = 3145459318.

The previous prime is 3145459267. The next prime is 3145459321. The reversal of 3145459319 is 9139545413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3145459319 - 2¹² = 3145455223 is a prime.

It is a super-2 number, since 2×3145459319² = 19787828654967887522, which contains 22 as substring.

Together with 3145459321, 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 3145459319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145459379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572729659 + 1572729660.

It is an arithmetic number, because the mean of its divisors is an integer number (1572729660).

Almost surely, 2^3145459319 is an apocalyptic number.

3145459319 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145459319 is an equidigital number, since it uses as much as digits as its factorization.

3145459319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 44.

The square root of 3145459319 is about 56084.3946120487. The cubic root of 3145459319 is about 1465.1925133833.

The spelling of 3145459319 in words is "three billion, one hundred forty-five million, four hundred fifty-nine thousand, three hundred nineteen".