4545028617 has 4 divisors (see below), whose sum is σ = 6060038160. Its totient is φ = 3030019076.

The previous prime is 4545028601. The next prime is 4545028651. The reversal of 4545028617 is 7168205454.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 4545028617 - 2⁴ = 4545028601 is a prime.

It is a super-3 number, since 3×4545028617³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4545028667) 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, 757504767 + ... + 757504772.

It is an arithmetic number, because the mean of its divisors is an integer number (1515009540).

Almost surely, 2^4545028617 is an apocalyptic number.

It is an amenable number.

4545028617 is a deficient number, since it is larger than the sum of its proper divisors (1515009543).

4545028617 is a wasteful number, since it uses less digits than its factorization.

4545028617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515009542.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 4545028617 is about 67416.8274023630. The cubic root of 4545028617 is about 1656.4520702556.

The spelling of 4545028617 in words is "four billion, five hundred forty-five million, twenty-eight thousand, six hundred seventeen".