151032241 has 2 divisors, whose sum is σ = 151032242. Its totient is φ = 151032240.

The previous prime is 151032229. The next prime is 151032247. The reversal of 151032241 is 142230151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91680625 + 59351616 = 9575^2 + 7704^2 .

It is a cyclic number.

It is not a de Polignac number, because 151032241 - 2⁹ = 151031729 is a prime.

It is not a weakly prime, because it can be changed into another prime (151032247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75516120 + 75516121.

It is an arithmetic number, because the mean of its divisors is an integer number (75516121).

Almost surely, 2^151032241 is an apocalyptic number.

It is an amenable number.

151032241 is a deficient number, since it is larger than the sum of its proper divisors (1).

151032241 is an equidigital number, since it uses as much as digits as its factorization.

151032241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 151032241 is about 12289.5175251106. The cubic root of 151032241 is about 532.5452991800.

Adding to 151032241 its reverse (142230151), we get a palindrome (293262392).

It can be divided in two parts, 15 and 1032241, that added together give a square (1032256 = 1016²).

The spelling of 151032241 in words is "one hundred fifty-one million, thirty-two thousand, two hundred forty-one".