4544502045 has 16 divisors (see below), whose sum is σ = 7272142080. Its totient is φ = 2423421504.

The previous prime is 4544502019. The next prime is 4544502047. The reversal of 4544502045 is 5402054454.

It is not a de Polignac number, because 4544502045 - 2⁶ = 4544501981 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4544501997 and 4544502015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544502047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145347 + ... + 173823.

It is an arithmetic number, because the mean of its divisors is an integer number (454508880).

Almost surely, 2^4544502045 is an apocalyptic number.

It is an amenable number.

4544502045 is a deficient number, since it is larger than the sum of its proper divisors (2727640035).

4544502045 is a wasteful number, since it uses less digits than its factorization.

4544502045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39124.

The product of its (nonzero) digits is 64000, while the sum is 33.

The square root of 4544502045 is about 67412.9219437935. The cubic root of 4544502045 is about 1656.3880974302.

Adding to 4544502045 its reverse (5402054454), we get a palindrome (9946556499).

The spelling of 4544502045 in words is "four billion, five hundred forty-four million, five hundred two thousand, forty-five".