513134245523435 has 24 divisors (see below), whose sum is σ = 667439479612656. Its totient is φ = 378390885981120.

The previous prime is 513134245523377. The next prime is 513134245523477. The reversal of 513134245523435 is 534325542431315.

It is not a de Polignac number, because 513134245523435 - 2⁴⁶ = 442765501345771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3841621061 + ... + 3841754630.

It is an arithmetic number, because the mean of its divisors is an integer number (27809978317194).

Almost surely, 2^{513134245523435} is an apocalyptic number.

513134245523435 is a deficient number, since it is larger than the sum of its proper divisors (154305234089221).

513134245523435 is a wasteful number, since it uses less digits than its factorization.

513134245523435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7683375771 (or 7683375752 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 50.

The spelling of 513134245523435 in words is "five hundred thirteen trillion, one hundred thirty-four billion, two hundred forty-five million, five hundred twenty-three thousand, four hundred thirty-five".