4545573055 has 4 divisors (see below), whose sum is σ = 5454687672. Its totient is φ = 3636458440.

The previous prime is 4545573023. The next prime is 4545573113. The reversal of 4545573055 is 5503755454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5503755454 = 2 ⋅2751877727.

It is not a de Polignac number, because 4545573055 - 2⁵ = 4545573023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454557301 + ... + 454557310.

It is an arithmetic number, because the mean of its divisors is an integer number (1363671918).

Almost surely, 2^4545573055 is an apocalyptic number.

4545573055 is a deficient number, since it is larger than the sum of its proper divisors (909114617).

4545573055 is an equidigital number, since it uses as much as digits as its factorization.

4545573055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909114616.

The product of its (nonzero) digits is 1050000, while the sum is 43.

The square root of 4545573055 is about 67420.8651309074. The cubic root of 4545573055 is about 1656.5182084124.

It can be divided in two parts, 4545 and 573055, that added together give a square (577600 = 760²).

The spelling of 4545573055 in words is "four billion, five hundred forty-five million, five hundred seventy-three thousand, fifty-five".