4509663313 has 4 divisors (see below), whose sum is σ = 4614539248. Its totient is φ = 4404787380.

The previous prime is 4509663293. The next prime is 4509663331. The reversal of 4509663313 is 3133669054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4509663313 - 2¹⁷ = 4509532241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4509660313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52437903 + ... + 52437988.

It is an arithmetic number, because the mean of its divisors is an integer number (1153634812).

Almost surely, 2^4509663313 is an apocalyptic number.

4509663313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4509663313 is a deficient number, since it is larger than the sum of its proper divisors (104875935).

4509663313 is a wasteful number, since it uses less digits than its factorization.

4509663313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104875934.

The product of its (nonzero) digits is 174960, while the sum is 40.

The square root of 4509663313 is about 67154.0267817202. The cubic root of 4509663313 is about 1652.1445409013.

The spelling of 4509663313 in words is "four billion, five hundred nine million, six hundred sixty-three thousand, three hundred thirteen".