4220300545 has 8 divisors (see below), whose sum is σ = 5238993960. Its totient is φ = 3259818240.

The previous prime is 4220300543. The next prime is 4220300597. The reversal of 4220300545 is 5450030224.

4220300545 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 523174129 + 3697126416 = 22873^2 + 60804^2 .

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

It is not a de Polignac number, because 4220300545 - 2¹ = 4220300543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4220300543) 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, 14552616 + ... + 14552905.

It is an arithmetic number, because the mean of its divisors is an integer number (654874245).

Almost surely, 2^4220300545 is an apocalyptic number.

It is an amenable number.

4220300545 is a deficient number, since it is larger than the sum of its proper divisors (1018693415).

4220300545 is a wasteful number, since it uses less digits than its factorization.

4220300545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29105555.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4220300545 is about 64963.8402882711. The cubic root of 4220300545 is about 1616.0239516728.

Adding to 4220300545 its reverse (5450030224), we get a palindrome (9670330769).

The spelling of 4220300545 in words is "four billion, two hundred twenty million, three hundred thousand, five hundred forty-five".