151315189 has 2 divisors, whose sum is σ = 151315190. Its totient is φ = 151315188.

The previous prime is 151315141. The next prime is 151315207. The reversal of 151315189 is 981513151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129618225 + 21696964 = 11385^2 + 4658^2 .

It is an emirp because it is prime and its reverse (981513151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151315189 - 2¹⁵ = 151282421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151310189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75657594 + 75657595.

It is an arithmetic number, because the mean of its divisors is an integer number (75657595).

Almost surely, 2^151315189 is an apocalyptic number.

It is an amenable number.

151315189 is a deficient number, since it is larger than the sum of its proper divisors (1).

151315189 is an equidigital number, since it uses as much as digits as its factorization.

151315189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 34.

The square root of 151315189 is about 12301.0239004727. The cubic root of 151315189 is about 532.8776534430.

The spelling of 151315189 in words is "one hundred fifty-one million, three hundred fifteen thousand, one hundred eighty-nine".