503260434245 has 4 divisors (see below), whose sum is σ = 603912521100. Its totient is φ = 402608347392.

The previous prime is 503260434239. The next prime is 503260434253. The reversal of 503260434245 is 542434062305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 151014623236 + 352245811009 = 388606^2 + 593503^2 .

It is a cyclic number.

It is not a de Polignac number, because 503260434245 - 2²⁰ = 503259385669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503260434199 and 503260434208.

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, 50326043420 + ... + 50326043429.

It is an arithmetic number, because the mean of its divisors is an integer number (150978130275).

Almost surely, 2^503260434245 is an apocalyptic number.

It is an amenable number.

503260434245 is a deficient number, since it is larger than the sum of its proper divisors (100652086855).

503260434245 is a wasteful number, since it uses less digits than its factorization.

503260434245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100652086854.

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 503260434245 in words is "five hundred three billion, two hundred sixty million, four hundred thirty-four thousand, two hundred forty-five".