5309645835 has 16 divisors (see below), whose sum is σ = 9148928544. Its totient is φ = 2613979392.

The previous prime is 5309645821. The next prime is 5309645857. The reversal of 5309645835 is 5385469035.

It is not a de Polignac number, because 5309645835 - 2¹⁰ = 5309644811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13614282 + ... + 13614671.

It is an arithmetic number, because the mean of its divisors is an integer number (571808034).

Almost surely, 2^5309645835 is an apocalyptic number.

5309645835 is a deficient number, since it is larger than the sum of its proper divisors (3839282709).

5309645835 is a wasteful number, since it uses less digits than its factorization.

5309645835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27228974.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The square root of 5309645835 is about 72867.3166447070. The cubic root of 5309645835 is about 1744.5704736150.

The spelling of 5309645835 in words is "five billion, three hundred nine million, six hundred forty-five thousand, eight hundred thirty-five".