7503304133 has 4 divisors (see below), whose sum is σ = 8080481388. Its totient is φ = 6926126880.

The previous prime is 7503304129. The next prime is 7503304163. The reversal of 7503304133 is 3314033057.

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 891500164 + 6611803969 = 29858^2 + 81313^2 .

It is a cyclic number.

It is not a de Polignac number, because 7503304133 - 2² = 7503304129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7503304096 and 7503304105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7503304103) 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, 288588608 + ... + 288588633.

It is an arithmetic number, because the mean of its divisors is an integer number (2020120347).

Almost surely, 2^7503304133 is an apocalyptic number.

It is an amenable number.

7503304133 is a deficient number, since it is larger than the sum of its proper divisors (577177255).

7503304133 is a wasteful number, since it uses less digits than its factorization.

7503304133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577177254.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 7503304133 is about 86621.6146986420. The cubic root of 7503304133 is about 1957.7212282352.

The spelling of 7503304133 in words is "seven billion, five hundred three million, three hundred four thousand, one hundred thirty-three".