151326271 has 2 divisors, whose sum is σ = 151326272. Its totient is φ = 151326270.

The previous prime is 151326257. The next prime is 151326281. The reversal of 151326271 is 172623151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151326271 - 2¹⁷ = 151195199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151326251) 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, 75663135 + 75663136.

It is an arithmetic number, because the mean of its divisors is an integer number (75663136).

Almost surely, 2^151326271 is an apocalyptic number.

151326271 is a deficient number, since it is larger than the sum of its proper divisors (1).

151326271 is an equidigital number, since it uses as much as digits as its factorization.

151326271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 151326271 is about 12301.4743425331. The cubic root of 151326271 is about 532.8906620644.

The spelling of 151326271 in words is "one hundred fifty-one million, three hundred twenty-six thousand, two hundred seventy-one".