513354004264 has 32 divisors (see below), whose sum is σ = 999128277000. Its totient is φ = 246980215552.

The previous prime is 513354004183. The next prime is 513354004279. The reversal of 513354004264 is 462400453315.

It can be written as a sum of positive squares in 4 ways, for example, as 444635576100 + 68718428164 = 666810^2 + 262142^2 .

It is an unprimeable number.

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, 3708019 + ... + 3843970.

Almost surely, 2^513354004264 is an apocalyptic number.

It is an amenable number.

513354004264 is a deficient number, since it is larger than the sum of its proper divisors (485774272736).

513354004264 is a wasteful number, since it uses less digits than its factorization.

513354004264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552317 (or 7552313 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 513354004264 its reverse (462400453315), we get a palindrome (975754457579).

The spelling of 513354004264 in words is "five hundred thirteen billion, three hundred fifty-four million, four thousand, two hundred sixty-four".