750135161 has 2 divisors, whose sum is σ = 750135162. Its totient is φ = 750135160.

The previous prime is 750135157. The next prime is 750135209. The reversal of 750135161 is 161531057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 567344761 + 182790400 = 23819^2 + 13520^2 .

It is a cyclic number.

It is not a de Polignac number, because 750135161 - 2² = 750135157 is a prime.

It is not a weakly prime, because it can be changed into another prime (750135101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375067580 + 375067581.

It is an arithmetic number, because the mean of its divisors is an integer number (375067581).

Almost surely, 2^750135161 is an apocalyptic number.

It is an amenable number.

750135161 is a deficient number, since it is larger than the sum of its proper divisors (1).

750135161 is an equidigital number, since it uses as much as digits as its factorization.

750135161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 750135161 is about 27388.5954550430. The cubic root of 750135161 is about 908.6148717681.

The spelling of 750135161 in words is "seven hundred fifty million, one hundred thirty-five thousand, one hundred sixty-one".