513152115 has 16 divisors (see below), whose sum is σ = 938335488. Its totient is φ = 234583776.

The previous prime is 513152099. The next prime is 513152117. The reversal of 513152115 is 511251315.

It is not a de Polignac number, because 513152115 - 2⁴ = 513152099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513152117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2443477 + ... + 2443686.

It is an arithmetic number, because the mean of its divisors is an integer number (58645968).

Almost surely, 2^513152115 is an apocalyptic number.

513152115 is a deficient number, since it is larger than the sum of its proper divisors (425183373).

513152115 is a wasteful number, since it uses less digits than its factorization.

513152115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887178.

The product of its digits is 750, while the sum is 24.

The square root of 513152115 is about 22652.8610775769. The cubic root of 513152115 is about 800.5996103678.

It can be divided in two parts, 513 and 152115, that added together give a triangular number (152628 = T₅₅₂).

The spelling of 513152115 in words is "five hundred thirteen million, one hundred fifty-two thousand, one hundred fifteen".