503245104613 has 8 divisors (see below), whose sum is σ = 507725801856. Its totient is φ = 498764884800.

The previous prime is 503245104541. The next prime is 503245104617. The reversal of 503245104613 is 316401542305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503245104613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503245104617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2197348 + ... + 2415538.

It is an arithmetic number, because the mean of its divisors is an integer number (63465725232).

Almost surely, 2^503245104613 is an apocalyptic number.

It is an amenable number.

503245104613 is a deficient number, since it is larger than the sum of its proper divisors (4480697243).

503245104613 is a wasteful number, since it uses less digits than its factorization.

503245104613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238715.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 503245104613 its reverse (316401542305), we get a palindrome (819646646918).

The spelling of 503245104613 in words is "five hundred three billion, two hundred forty-five million, one hundred four thousand, six hundred thirteen".