5409459743 has 2 divisors, whose sum is σ = 5409459744. Its totient is φ = 5409459742.

The previous prime is 5409459719. The next prime is 5409459749. The reversal of 5409459743 is 3479549045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5409459743 - 2²⁰ = 5408411167 is a prime.

It is a super-2 number, since 2×5409459743² = 58524509422275252098, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5409459691 and 5409459700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5409459749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704729871 + 2704729872.

It is an arithmetic number, because the mean of its divisors is an integer number (2704729872).

Almost surely, 2^5409459743 is an apocalyptic number.

5409459743 is a deficient number, since it is larger than the sum of its proper divisors (1).

5409459743 is an equidigital number, since it uses as much as digits as its factorization.

5409459743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The square root of 5409459743 is about 73549.0295177306. The cubic root of 5409459743 is about 1755.4345066362.

The spelling of 5409459743 in words is "five billion, four hundred nine million, four hundred fifty-nine thousand, seven hundred forty-three".