4545917089 has 4 divisors (see below), whose sum is σ = 5195333824. Its totient is φ = 3896500356.

The previous prime is 4545917063. The next prime is 4545917111. The reversal of 4545917089 is 9807195454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4545917089 - 2¹¹ = 4545915041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545917059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324708357 + ... + 324708370.

It is an arithmetic number, because the mean of its divisors is an integer number (1298833456).

Almost surely, 2^4545917089 is an apocalyptic number.

It is an amenable number.

4545917089 is a deficient number, since it is larger than the sum of its proper divisors (649416735).

4545917089 is an equidigital number, since it uses as much as digits as its factorization.

4545917089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649416734.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 4545917089 is about 67423.4164738038. The cubic root of 4545917089 is about 1656.5599988314.

The spelling of 4545917089 in words is "four billion, five hundred forty-five million, nine hundred seventeen thousand, eighty-nine".