503413454353 has 8 divisors (see below), whose sum is σ = 516965863680. Its totient is φ = 490040547360.

The previous prime is 503413454351. The next prime is 503413454371. The reversal of 503413454353 is 353454314305.

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

It is a cyclic number.

It is not a de Polignac number, because 503413454353 - 2¹ = 503413454351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503413454351) 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, 44869900 + ... + 44881117.

It is an arithmetic number, because the mean of its divisors is an integer number (64620732960).

Almost surely, 2^503413454353 is an apocalyptic number.

It is an amenable number.

503413454353 is a deficient number, since it is larger than the sum of its proper divisors (13552409327).

503413454353 is an equidigital number, since it uses as much as digits as its factorization.

503413454353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89751167.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 503413454353 its reverse (353454314305), we get a palindrome (856867768658).

The spelling of 503413454353 in words is "five hundred three billion, four hundred thirteen million, four hundred fifty-four thousand, three hundred fifty-three".