151162241 has 2 divisors, whose sum is σ = 151162242. Its totient is φ = 151162240.

The previous prime is 151162183. The next prime is 151162259. The reversal of 151162241 is 142261151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146918641 + 4243600 = 12121^2 + 2060^2 .

It is a cyclic number.

It is not a de Polignac number, because 151162241 - 2¹⁰ = 151161217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (151162261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75581120 + 75581121.

It is an arithmetic number, because the mean of its divisors is an integer number (75581121).

Almost surely, 2^151162241 is an apocalyptic number.

It is an amenable number.

151162241 is a deficient number, since it is larger than the sum of its proper divisors (1).

151162241 is an equidigital number, since it uses as much as digits as its factorization.

151162241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 151162241 is about 12294.8054478304. The cubic root of 151162241 is about 532.6980503069.

The spelling of 151162241 in words is "one hundred fifty-one million, one hundred sixty-two thousand, two hundred forty-one".