503255464459 has 4 divisors (see below), whose sum is σ = 549005961240. Its totient is φ = 457504967680.

The previous prime is 503255464447. The next prime is 503255464501. The reversal of 503255464459 is 954464552305.

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

It is a cyclic number.

It is not a de Polignac number, because 503255464459 - 2²⁷ = 503121246731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (503255467459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22875248374 + ... + 22875248395.

It is an arithmetic number, because the mean of its divisors is an integer number (137251490310).

Almost surely, 2^503255464459 is an apocalyptic number.

503255464459 is a deficient number, since it is larger than the sum of its proper divisors (45750496781).

503255464459 is a wasteful number, since it uses less digits than its factorization.

503255464459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45750496780.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 503255464459 in words is "five hundred three billion, two hundred fifty-five million, four hundred sixty-four thousand, four hundred fifty-nine".