2288530901 has 2 divisors, whose sum is σ = 2288530902. Its totient is φ = 2288530900.

The previous prime is 2288530879. The next prime is 2288530967. The reversal of 2288530901 is 1090358822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2268235876 + 20295025 = 47626^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2288530901 - 2¹⁸ = 2288268757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2288530001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144265450 + 1144265451.

It is an arithmetic number, because the mean of its divisors is an integer number (1144265451).

Almost surely, 2^2288530901 is an apocalyptic number.

It is an amenable number.

2288530901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288530901 is an equidigital number, since it uses as much as digits as its factorization.

2288530901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2288530901 is about 47838.5921720111. The cubic root of 2288530901 is about 1317.8083659739.

The spelling of 2288530901 in words is "two billion, two hundred eighty-eight million, five hundred thirty thousand, nine hundred one".