151135241 has 2 divisors, whose sum is σ = 151135242. Its totient is φ = 151135240.

The previous prime is 151135223. The next prime is 151135279. The reversal of 151135241 is 142531151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138744841 + 12390400 = 11779^2 + 3520^2 .

It is a cyclic number.

It is not a de Polignac number, because 151135241 - 2¹⁴ = 151118857 is a prime.

It is a super-2 number, since 2×151135241² = 45683722144256162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151135141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75567620 + 75567621.

It is an arithmetic number, because the mean of its divisors is an integer number (75567621).

Almost surely, 2^151135241 is an apocalyptic number.

It is an amenable number.

151135241 is a deficient number, since it is larger than the sum of its proper divisors (1).

151135241 is an equidigital number, since it uses as much as digits as its factorization.

151135241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 23.

The square root of 151135241 is about 12293.7073741000. The cubic root of 151135241 is about 532.6663322807. Note that the first 3 decimals are identical.

Adding to 151135241 its reverse (142531151), we get a palindrome (293666392).

The spelling of 151135241 in words is "one hundred fifty-one million, one hundred thirty-five thousand, two hundred forty-one".