2545433017 has 2 divisors, whose sum is σ = 2545433018. Its totient is φ = 2545433016.

The previous prime is 2545432963. The next prime is 2545433041. The reversal of 2545433017 is 7103345452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2310148096 + 235284921 = 48064^2 + 15339^2 .

It is a cyclic number.

It is not a de Polignac number, because 2545433017 - 2³¹ = 397949369 is a prime.

It is not a weakly prime, because it can be changed into another prime (2545433057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272716508 + 1272716509.

It is an arithmetic number, because the mean of its divisors is an integer number (1272716509).

Almost surely, 2^2545433017 is an apocalyptic number.

It is an amenable number.

2545433017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545433017 is an equidigital number, since it uses as much as digits as its factorization.

2545433017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2545433017 is about 50452.2845567968. The cubic root of 2545433017 is about 1365.3811128837.

Adding to 2545433017 its reverse (7103345452), we get a palindrome (9648778469).

The spelling of 2545433017 in words is "two billion, five hundred forty-five million, four hundred thirty-three thousand, seventeen".