151044241 has 2 divisors, whose sum is σ = 151044242. Its totient is φ = 151044240.

The previous prime is 151044233. The next prime is 151044253. The reversal of 151044241 is 142440151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150773841 + 270400 = 12279^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 151044241 - 2³ = 151044233 is a prime.

It is not a weakly prime, because it can be changed into another prime (151044221) 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, 75522120 + 75522121.

It is an arithmetic number, because the mean of its divisors is an integer number (75522121).

Almost surely, 2^151044241 is an apocalyptic number.

It is an amenable number.

151044241 is a deficient number, since it is larger than the sum of its proper divisors (1).

151044241 is an equidigital number, since it uses as much as digits as its factorization.

151044241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 151044241 is about 12290.0057363697. The cubic root of 151044241 is about 532.5594029552.

Adding to 151044241 its reverse (142440151), we get a palindrome (293484392).

The spelling of 151044241 in words is "one hundred fifty-one million, forty-four thousand, two hundred forty-one".