245160017 has 2 divisors, whose sum is σ = 245160018. Its totient is φ = 245160016.

The previous prime is 245160007. The next prime is 245160049. The reversal of 245160017 is 710061542.

245160017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221384641 + 23775376 = 14879^2 + 4876^2 .

It is a cyclic number.

It is not a de Polignac number, because 245160017 - 2⁴ = 245160001 is a prime.

It is not a weakly prime, because it can be changed into another prime (245160007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122580008 + 122580009.

It is an arithmetic number, because the mean of its divisors is an integer number (122580009).

Almost surely, 2^245160017 is an apocalyptic number.

It is an amenable number.

245160017 is a deficient number, since it is larger than the sum of its proper divisors (1).

245160017 is an equidigital number, since it uses as much as digits as its factorization.

245160017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 245160017 is about 15657.5865637077. The cubic root of 245160017 is about 625.8686732648.

The spelling of 245160017 in words is "two hundred forty-five million, one hundred sixty thousand, seventeen".