2265532517 has 2 divisors, whose sum is σ = 2265532518. Its totient is φ = 2265532516.

The previous prime is 2265532487. The next prime is 2265532543. The reversal of 2265532517 is 7152355622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2170255396 + 95277121 = 46586^2 + 9761^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265532517 - 2⁸ = 2265532261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265532547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132766258 + 1132766259.

It is an arithmetic number, because the mean of its divisors is an integer number (1132766259).

Almost surely, 2^2265532517 is an apocalyptic number.

It is an amenable number.

2265532517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265532517 is an equidigital number, since it uses as much as digits as its factorization.

2265532517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 38.

The square root of 2265532517 is about 47597.6104127087. The cubic root of 2265532517 is about 1313.3790968891.

The spelling of 2265532517 in words is "two billion, two hundred sixty-five million, five hundred thirty-two thousand, five hundred seventeen".