151242601 has 2 divisors, whose sum is σ = 151242602. Its totient is φ = 151242600.

The previous prime is 151242571. The next prime is 151242667. The reversal of 151242601 is 106242151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133171600 + 18071001 = 11540^2 + 4251^2 .

It is a cyclic number.

It is not a de Polignac number, because 151242601 - 2⁷ = 151242473 is a prime.

It is equal to p_8510323 and since 151242601 and 8510323 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (151242671) 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, 75621300 + 75621301.

It is an arithmetic number, because the mean of its divisors is an integer number (75621301).

Almost surely, 2^151242601 is an apocalyptic number.

It is an amenable number.

151242601 is a deficient number, since it is larger than the sum of its proper divisors (1).

151242601 is an equidigital number, since it uses as much as digits as its factorization.

151242601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 151242601 is about 12298.0730604432. The cubic root of 151242601 is about 532.7924302075.

Adding to 151242601 its reverse (106242151), we get a palindrome (257484752).

The spelling of 151242601 in words is "one hundred fifty-one million, two hundred forty-two thousand, six hundred one".