7482538667503 has 4 divisors (see below), whose sum is σ = 7493591162520. Its totient is φ = 7471486172488.

The previous prime is 7482538667467. The next prime is 7482538667507. The reversal of 7482538667503 is 3057668352847.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7482538667503 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 (7482538667507) 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, 5526246493 + ... + 5526247846.

It is an arithmetic number, because the mean of its divisors is an integer number (1873397790630).

Almost surely, 2^{7482538667503} is an apocalyptic number.

7482538667503 is a deficient number, since it is larger than the sum of its proper divisors (11052495017).

7482538667503 is a wasteful number, since it uses less digits than its factorization.

7482538667503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11052495016.

The product of its (nonzero) digits is 203212800, while the sum is 64.

The spelling of 7482538667503 in words is "seven trillion, four hundred eighty-two billion, five hundred thirty-eight million, six hundred sixty-seven thousand, five hundred three".