513054460 has 12 divisors (see below), whose sum is σ = 1077414408. Its totient is φ = 205221776.

The previous prime is 513054419. The next prime is 513054463. The reversal of 513054460 is 64450315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513054463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12826342 + ... + 12826381.

It is an arithmetic number, because the mean of its divisors is an integer number (89784534).

Almost surely, 2^513054460 is an apocalyptic number.

It is an amenable number.

513054460 is an abundant number, since it is smaller than the sum of its proper divisors (564359948).

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

513054460 is a wasteful number, since it uses less digits than its factorization.

513054460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25652732 (or 25652730 counting only the distinct ones).

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

The square root of 513054460 is about 22650.7055077761. The cubic root of 513054460 is about 800.5488213245.

The spelling of 513054460 in words is "five hundred thirteen million, fifty-four thousand, four hundred sixty".