151841201 has 2 divisors, whose sum is σ = 151841202. Its totient is φ = 151841200.

The previous prime is 151841189. The next prime is 151841203. The reversal of 151841201 is 102148151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113401201 + 38440000 = 10649^2 + 6200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151841201 is a prime.

It is a super-2 number, since 2×151841201² = 46111500642244802, which contains 22 as substring.

Together with 151841203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151841203) 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, 75920600 + 75920601.

It is an arithmetic number, because the mean of its divisors is an integer number (75920601).

Almost surely, 2^151841201 is an apocalyptic number.

It is an amenable number.

151841201 is a deficient number, since it is larger than the sum of its proper divisors (1).

151841201 is an equidigital number, since it uses as much as digits as its factorization.

151841201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 151841201 is about 12322.3861731403. The cubic root of 151841201 is about 533.4944143217.

Adding to 151841201 its reverse (102148151), we get a palindrome (253989352).

The spelling of 151841201 in words is "one hundred fifty-one million, eight hundred forty-one thousand, two hundred one".