4515361889 has 2 divisors, whose sum is σ = 4515361890. Its totient is φ = 4515361888.

The previous prime is 4515361883. The next prime is 4515361969. The reversal of 4515361889 is 9881635154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4212010000 + 303351889 = 64900^2 + 17417^2 .

It is a cyclic number.

It is not a de Polignac number, because 4515361889 - 2¹⁶ = 4515296353 is a prime.

It is not a weakly prime, because it can be changed into another prime (4515361883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257680944 + 2257680945.

It is an arithmetic number, because the mean of its divisors is an integer number (2257680945).

Almost surely, 2^4515361889 is an apocalyptic number.

It is an amenable number.

4515361889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515361889 is an equidigital number, since it uses as much as digits as its factorization.

4515361889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 50.

The square root of 4515361889 is about 67196.4425323246. The cubic root of 4515361889 is about 1652.8401514676.

The spelling of 4515361889 in words is "four billion, five hundred fifteen million, three hundred sixty-one thousand, eight hundred eighty-nine".