151068289 has 2 divisors, whose sum is σ = 151068290. Its totient is φ = 151068288.

The previous prime is 151068287. The next prime is 151068319. The reversal of 151068289 is 982860151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100160064 + 50908225 = 10008^2 + 7135^2 .

It is a cyclic number.

It is not a de Polignac number, because 151068289 - 2¹ = 151068287 is a prime.

Together with 151068287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151068287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75534144 + 75534145.

It is an arithmetic number, because the mean of its divisors is an integer number (75534145).

Almost surely, 2^151068289 is an apocalyptic number.

It is an amenable number.

151068289 is a deficient number, since it is larger than the sum of its proper divisors (1).

151068289 is an equidigital number, since it uses as much as digits as its factorization.

151068289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 151068289 is about 12290.9840533620. The cubic root of 151068289 is about 532.5876646725.

The spelling of 151068289 in words is "one hundred fifty-one million, sixty-eight thousand, two hundred eighty-nine".