9489145703 has 2 divisors, whose sum is σ = 9489145704. Its totient is φ = 9489145702.

The previous prime is 9489145693. The next prime is 9489145717. The reversal of 9489145703 is 3075419849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9489145703 - 2¹⁸ = 9488883559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9489145723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4744572851 + 4744572852.

It is an arithmetic number, because the mean of its divisors is an integer number (4744572852).

Almost surely, 2^9489145703 is an apocalyptic number.

9489145703 is a deficient number, since it is larger than the sum of its proper divisors (1).

9489145703 is an equidigital number, since it uses as much as digits as its factorization.

9489145703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 9489145703 is about 97412.2461654591. The cubic root of 9489145703 is about 2117.1048726755.

The spelling of 9489145703 in words is "nine billion, four hundred eighty-nine million, one hundred forty-five thousand, seven hundred three".