4515134439 has 32 divisors (see below), whose sum is σ = 6536609280. Its totient is φ = 2763651968.

The previous prime is 4515134419. The next prime is 4515134443. The reversal of 4515134439 is 9344315154.

It is a cyclic number.

It is not a de Polignac number, because 4515134439 - 2¹² = 4515130343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4515134397 and 4515134406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515134419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339652 + ... + 352694.

It is an arithmetic number, because the mean of its divisors is an integer number (204269040).

Almost surely, 2^4515134439 is an apocalyptic number.

4515134439 is a deficient number, since it is larger than the sum of its proper divisors (2021474841).

4515134439 is a wasteful number, since it uses less digits than its factorization.

4515134439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13271.

The product of its digits is 129600, while the sum is 39.

The square root of 4515134439 is about 67194.7500851071. The cubic root of 4515134439 is about 1652.8123984462.

The spelling of 4515134439 in words is "four billion, five hundred fifteen million, one hundred thirty-four thousand, four hundred thirty-nine".