4504545123413 has 8 divisors (see below), whose sum is σ = 4578493209048. Its totient is φ = 4430927902464.

The previous prime is 4504545123371. The next prime is 4504545123437. The reversal of 4504545123413 is 3143215454054.

It can be written as a sum of positive squares in 4 ways, for example, as 424819775524 + 4079725347889 = 651782^2 + 2019833^2 .

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 4504545123413 - 2²⁰ = 4504544074837 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 (4504545123473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82688720 + ... + 82743177.

It is an arithmetic number, because the mean of its divisors is an integer number (572311651131).

Almost surely, 2^{4504545123413} is an apocalyptic number.

It is an amenable number.

4504545123413 is a deficient number, since it is larger than the sum of its proper divisors (73948085635).

4504545123413 is a wasteful number, since it uses less digits than its factorization.

4504545123413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165432343.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 4504545123413 in words is "four trillion, five hundred four billion, five hundred forty-five million, one hundred twenty-three thousand, four hundred thirteen".