4545527273 has 8 divisors (see below), whose sum is σ = 5195532480. Its totient is φ = 3895683120.

The previous prime is 4545527267. The next prime is 4545527323. The reversal of 4545527273 is 3727255454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4545527273 - 2⁶ = 4545527209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4545587273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27923 + ... + 99351.

It is an arithmetic number, because the mean of its divisors is an integer number (649441560).

Almost surely, 2^4545527273 is an apocalyptic number.

It is an amenable number.

4545527273 is a deficient number, since it is larger than the sum of its proper divisors (650005207).

4545527273 is an equidigital number, since it uses as much as digits as its factorization.

4545527273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80527.

The product of its digits is 1176000, while the sum is 44.

The square root of 4545527273 is about 67420.5256060793. The cubic root of 4545527273 is about 1656.5126470328.

The spelling of 4545527273 in words is "four billion, five hundred forty-five million, five hundred twenty-seven thousand, two hundred seventy-three".