503453505122033 has 4 divisors (see below), whose sum is σ = 503453606051748. Its totient is φ = 503453404192320.

The previous prime is 503453505121967. The next prime is 503453505122041. The reversal of 503453505122033 is 330221505354305.

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 169766124301489 + 333687380820544 = 13029433^2 + 18267112^2 .

It is a cyclic number.

It is not a de Polignac number, because 503453505122033 - 2¹⁶ = 503453505056497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503453505122083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42571028 + ... + 53096133.

It is an arithmetic number, because the mean of its divisors is an integer number (125863401512937).

Almost surely, 2^{503453505122033} is an apocalyptic number.

It is an amenable number.

503453505122033 is a deficient number, since it is larger than the sum of its proper divisors (100929715).

503453505122033 is an equidigital number, since it uses as much as digits as its factorization.

503453505122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100929714.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 503453505122033 in words is "five hundred three trillion, four hundred fifty-three billion, five hundred five million, one hundred twenty-two thousand, thirty-three".