151227163 has 2 divisors, whose sum is σ = 151227164. Its totient is φ = 151227162.

The previous prime is 151227161. The next prime is 151227187. The reversal of 151227163 is 361722151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151227163 - 2¹ = 151227161 is a prime.

Together with 151227161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151227161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75613581 + 75613582.

It is an arithmetic number, because the mean of its divisors is an integer number (75613582).

Almost surely, 2^151227163 is an apocalyptic number.

151227163 is a deficient number, since it is larger than the sum of its proper divisors (1).

151227163 is an equidigital number, since it uses as much as digits as its factorization.

151227163 is an evil number, because the sum of its binary digits is even.

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

The square root of 151227163 is about 12297.4453851196. The cubic root of 151227163 is about 532.7743014322.

The spelling of 151227163 in words is "one hundred fifty-one million, two hundred twenty-seven thousand, one hundred sixty-three".