514459164 has 12 divisors (see below), whose sum is σ = 1200404744. Its totient is φ = 171486384.

The previous prime is 514459163. The next prime is 514459171. The reversal of 514459164 is 461954415.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514459163) 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 3 ways as a sum of consecutive naturals, for example, 21435787 + ... + 21435810.

Almost surely, 2^514459164 is an apocalyptic number.

It is an amenable number.

514459164 is an abundant number, since it is smaller than the sum of its proper divisors (685945580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514459164 is a wasteful number, since it uses less digits than its factorization.

514459164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42871604 (or 42871602 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 514459164 is about 22681.6922649083. The cubic root of 514459164 is about 801.2787694301.

The spelling of 514459164 in words is "five hundred fourteen million, four hundred fifty-nine thousand, one hundred sixty-four".