130545017 has 2 divisors, whose sum is σ = 130545018. Its totient is φ = 130545016.

The previous prime is 130544977. The next prime is 130545031. The reversal of 130545017 is 710545031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130325056 + 219961 = 11416^2 + 469^2 .

It is a cyclic number.

It is not a de Polignac number, because 130545017 - 2⁸ = 130544761 is a prime.

It is not a weakly prime, because it can be changed into another prime (130542017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65272508 + 65272509.

It is an arithmetic number, because the mean of its divisors is an integer number (65272509).

Almost surely, 2^130545017 is an apocalyptic number.

It is an amenable number.

130545017 is a deficient number, since it is larger than the sum of its proper divisors (1).

130545017 is an equidigital number, since it uses as much as digits as its factorization.

130545017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 130545017 is about 11425.6298294667. The cubic root of 130545017 is about 507.2866496257.

The spelling of 130545017 in words is "one hundred thirty million, five hundred forty-five thousand, seventeen".