4501120252543 has 2 divisors, whose sum is σ = 4501120252544. Its totient is φ = 4501120252542.

The previous prime is 4501120252507. The next prime is 4501120252549. The reversal of 4501120252543 is 3452520211054.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4501120252543 - 2¹⁷ = 4501120121471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4501120252499 and 4501120252508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4501120252549) 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 as a sum of consecutive naturals, namely, 2250560126271 + 2250560126272.

It is an arithmetic number, because the mean of its divisors is an integer number (2250560126272).

Almost surely, 2^{4501120252543} is an apocalyptic number.

4501120252543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4501120252543 is an equidigital number, since it uses as much as digits as its factorization.

4501120252543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 4501120252543 its reverse (3452520211054), we get a palindrome (7953640463597).

The spelling of 4501120252543 in words is "four trillion, five hundred one billion, one hundred twenty million, two hundred fifty-two thousand, five hundred forty-three".