513425134 has 16 divisors (see below), whose sum is σ = 780393600. Its totient is φ = 253316664.

The previous prime is 513425119. The next prime is 513425137. The reversal of 513425134 is 431524315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513425137) 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 7 ways as a sum of consecutive naturals, for example, 40897 + ... + 51955.

It is an arithmetic number, because the mean of its divisors is an integer number (48774600).

Almost surely, 2^513425134 is an apocalyptic number.

513425134 is a deficient number, since it is larger than the sum of its proper divisors (266968466).

513425134 is a wasteful number, since it uses less digits than its factorization.

513425134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11367.

The product of its digits is 7200, while the sum is 28.

The square root of 513425134 is about 22658.8864245355. The cubic root of 513425134 is about 800.7415696723.

Adding to 513425134 its reverse (431524315), we get a palindrome (944949449).

The spelling of 513425134 in words is "five hundred thirteen million, four hundred twenty-five thousand, one hundred thirty-four".