5434312519 has 2 divisors, whose sum is σ = 5434312520. Its totient is φ = 5434312518.

The previous prime is 5434312517. The next prime is 5434312553. The reversal of 5434312519 is 9152134345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5434312519 - 2¹ = 5434312517 is a prime.

It is a super-2 number, since 2×5434312519² = 59063505108320250722, which contains 22 as substring.

Together with 5434312517, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5434312517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717156259 + 2717156260.

It is an arithmetic number, because the mean of its divisors is an integer number (2717156260).

Almost surely, 2^5434312519 is an apocalyptic number.

5434312519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5434312519 is an equidigital number, since it uses as much as digits as its factorization.

5434312519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 5434312519 is about 73717.7897050637. The cubic root of 5434312519 is about 1758.1187412867.

The spelling of 5434312519 in words is "five billion, four hundred thirty-four million, three hundred twelve thousand, five hundred nineteen".