513434115 has 12 divisors (see below), whose sum is σ = 889952544. Its totient is φ = 273831504.

The previous prime is 513434111. The next prime is 513434171. The reversal of 513434115 is 511434315.

It is a happy number.

513434115 is a `hidden beast` number, since 513 + 4 + 34 + 115 = 666.

It is not a de Polignac number, because 513434115 - 2² = 513434111 is a prime.

It is a super-2 number, since 2×513434115² = 527229180891666450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (513434111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5704779 + ... + 5704868.

It is an arithmetic number, because the mean of its divisors is an integer number (74162712).

Almost surely, 2^513434115 is an apocalyptic number.

513434115 is a deficient number, since it is larger than the sum of its proper divisors (376518429).

513434115 is a wasteful number, since it uses less digits than its factorization.

513434115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11409658 (or 11409655 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 513434115 is about 22659.0846019869. The cubic root of 513434115 is about 800.7462385894.

The spelling of 513434115 in words is "five hundred thirteen million, four hundred thirty-four thousand, one hundred fifteen".