4545603073 has 32 divisors (see below), whose sum is σ = 5349888000. Its totient is φ = 3817941120.

The previous prime is 4545603037. The next prime is 4545603077. The reversal of 4545603073 is 3703065454.

It is a cyclic number.

It is not a de Polignac number, because 4545603073 - 2¹³ = 4545594881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545603077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3525813 + ... + 3527101.

It is an arithmetic number, because the mean of its divisors is an integer number (167184000).

Almost surely, 2^4545603073 is an apocalyptic number.

It is an amenable number.

4545603073 is a deficient number, since it is larger than the sum of its proper divisors (804284927).

4545603073 is a wasteful number, since it uses less digits than its factorization.

4545603073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 4545603073 is about 67421.0877470840. The cubic root of 4545603073 is about 1656.5218548359.

The spelling of 4545603073 in words is "four billion, five hundred forty-five million, six hundred three thousand, seventy-three".