5409751329 has 6 divisors (see below), whose sum is σ = 7814085266. Its totient is φ = 3606500880.

The previous prime is 5409751327. The next prime is 5409751331. The reversal of 5409751329 is 9231579045.

It is a happy number.

5409751329 is a `hidden beast` number, since 5 + 40 + 97 + 513 + 2 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (5409751327) and next prime (5409751331).

It can be written as a sum of positive squares in only one way, i.e., 3286384929 + 2123366400 = 57327^2 + 46080^2 .

It is not a de Polignac number, because 5409751329 - 2¹ = 5409751327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5409751327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300541732 + ... + 300541749.

Almost surely, 2^5409751329 is an apocalyptic number.

It is an amenable number.

5409751329 is a deficient number, since it is larger than the sum of its proper divisors (2404333937).

5409751329 is a wasteful number, since it uses less digits than its factorization.

5409751329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601083487 (or 601083484 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 5409751329 is about 73551.0117469502. The cubic root of 5409751329 is about 1755.4660471199.

The spelling of 5409751329 in words is "five billion, four hundred nine million, seven hundred fifty-one thousand, three hundred twenty-nine".