2089175513 has 2 divisors, whose sum is σ = 2089175514. Its totient is φ = 2089175512.

The previous prime is 2089175489. The next prime is 2089175531. The reversal of 2089175513 is 3155719802.

Together with next prime (2089175531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1933624729 + 155550784 = 43973^2 + 12472^2 .

It is a cyclic number.

It is not a de Polignac number, because 2089175513 - 2¹⁶ = 2089109977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2089175593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044587756 + 1044587757.

It is an arithmetic number, because the mean of its divisors is an integer number (1044587757).

Almost surely, 2^2089175513 is an apocalyptic number.

It is an amenable number.

2089175513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2089175513 is an equidigital number, since it uses as much as digits as its factorization.

2089175513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 2089175513 is about 45707.4995268829. The cubic root of 2089175513 is about 1278.3751177489.

The spelling of 2089175513 in words is "two billion, eighty-nine million, one hundred seventy-five thousand, five hundred thirteen".