4515135239 has 4 divisors (see below), whose sum is σ = 4515332400. Its totient is φ = 4514938080.

The previous prime is 4515135227. The next prime is 4515135253. The reversal of 4515135239 is 9325315154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4515135239 - 2⁸ = 4515134983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515135259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58907 + ... + 111804.

It is an arithmetic number, because the mean of its divisors is an integer number (1128833100).

Almost surely, 2^4515135239 is an apocalyptic number.

4515135239 is a deficient number, since it is larger than the sum of its proper divisors (197161).

4515135239 is a wasteful number, since it uses less digits than its factorization.

4515135239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197160.

The product of its digits is 81000, while the sum is 38.

The square root of 4515135239 is about 67194.7560379528. The cubic root of 4515135239 is about 1652.8124960623.

The spelling of 4515135239 in words is "four billion, five hundred fifteen million, one hundred thirty-five thousand, two hundred thirty-nine".