513500453154004 has 12 divisors (see below), whose sum is σ = 898697448142228. Its totient is φ = 256729753684800.

The previous prime is 513500453153903. The next prime is 513500453154023. The reversal of 513500453154004 is 400451354005315.

It can be written as a sum of positive squares in 2 ways, for example, as 371807093290000 + 141693359864004 = 19282300^2 + 11903502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5118166617 + ... + 5118266944.

Almost surely, 2^{513500453154004} is an apocalyptic number.

It is an amenable number.

513500453154004 is a deficient number, since it is larger than the sum of its proper divisors (385196994988224).

513500453154004 is a wasteful number, since it uses less digits than its factorization.

513500453154004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10236446106 (or 10236446104 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 513500453154004 in words is "five hundred thirteen trillion, five hundred billion, four hundred fifty-three million, one hundred fifty-four thousand, four".