151043161 has 2 divisors, whose sum is σ = 151043162. Its totient is φ = 151043160.

The previous prime is 151043119. The next prime is 151043171. The reversal of 151043161 is 161340151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145660761 + 5382400 = 12069^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 151043161 - 2⁷ = 151043033 is a prime.

It is not a weakly prime, because it can be changed into another prime (151043111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75521580 + 75521581.

It is an arithmetic number, because the mean of its divisors is an integer number (75521581).

Almost surely, 2^151043161 is an apocalyptic number.

It is an amenable number.

151043161 is a deficient number, since it is larger than the sum of its proper divisors (1).

151043161 is an equidigital number, since it uses as much as digits as its factorization.

151043161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 151043161 is about 12289.9617981506. The cubic root of 151043161 is about 532.5581336461.

The spelling of 151043161 in words is "one hundred fifty-one million, forty-three thousand, one hundred sixty-one".