4515353243 has 8 divisors (see below), whose sum is σ = 4584399456. Its totient is φ = 4446792000.

The previous prime is 4515353203. The next prime is 4515353303. The reversal of 4515353243 is 3423535154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4515353243 - 2²⁰ = 4514304667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4515353203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102458 + ... + 139743.

It is an arithmetic number, because the mean of its divisors is an integer number (573049932).

Almost surely, 2^4515353243 is an apocalyptic number.

4515353243 is a deficient number, since it is larger than the sum of its proper divisors (69046213).

4515353243 is a wasteful number, since it uses less digits than its factorization.

4515353243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242485.

The product of its digits is 108000, while the sum is 35.

The square root of 4515353243 is about 67196.3781985309. The cubic root of 4515353243 is about 1652.8390965159.

Adding to 4515353243 its reverse (3423535154), we get a palindrome (7938888397).

The spelling of 4515353243 in words is "four billion, five hundred fifteen million, three hundred fifty-three thousand, two hundred forty-three".