4515520201 has 2 divisors, whose sum is σ = 4515520202. Its totient is φ = 4515520200.

The previous prime is 4515520189. The next prime is 4515520231. The reversal of 4515520201 is 1020255154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3537394576 + 978125625 = 59476^2 + 31275^2 .

It is a cyclic number.

It is not a de Polignac number, because 4515520201 - 2⁷ = 4515520073 is a prime.

It is not a weakly prime, because it can be changed into another prime (4515520231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257760100 + 2257760101.

It is an arithmetic number, because the mean of its divisors is an integer number (2257760101).

Almost surely, 2^4515520201 is an apocalyptic number.

It is an amenable number.

4515520201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515520201 is an equidigital number, since it uses as much as digits as its factorization.

4515520201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 4515520201 is about 67197.6205010267. The cubic root of 4515520201 is about 1652.8594678501.

Adding to 4515520201 its reverse (1020255154), we get a palindrome (5535775355).

It can be divided in two parts, 45155 and 20201, that added together give a palindrome (65356).

The spelling of 4515520201 in words is "four billion, five hundred fifteen million, five hundred twenty thousand, two hundred one".