4545131303 has 4 divisors (see below), whose sum is σ = 4784348760. Its totient is φ = 4305913848.

The previous prime is 4545131291. The next prime is 4545131333. The reversal of 4545131303 is 3031315454.

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 4545131303 - 2⁸ = 4545131047 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 (4545131333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119608700 + ... + 119608737.

It is an arithmetic number, because the mean of its divisors is an integer number (1196087190).

Almost surely, 2^4545131303 is an apocalyptic number.

4545131303 is a deficient number, since it is larger than the sum of its proper divisors (239217457).

4545131303 is a wasteful number, since it uses less digits than its factorization.

4545131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239217456.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 4545131303 is about 67417.5889735016. The cubic root of 4545131303 is about 1656.4645449227.

Adding to 4545131303 its reverse (3031315454), we get a palindrome (7576446757).

The spelling of 4545131303 in words is "four billion, five hundred forty-five million, one hundred thirty-one thousand, three hundred three".