151551427 has 2 divisors, whose sum is σ = 151551428. Its totient is φ = 151551426.

The previous prime is 151551403. The next prime is 151551451. The reversal of 151551427 is 724155151.

It is a balanced prime because it is at equal distance from previous prime (151551403) and next prime (151551451).

It is a cyclic number.

It is not a de Polignac number, because 151551427 - 2¹¹ = 151549379 is a prime.

It is not a weakly prime, because it can be changed into another prime (151551487) 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, 75775713 + 75775714.

It is an arithmetic number, because the mean of its divisors is an integer number (75775714).

Almost surely, 2^151551427 is an apocalyptic number.

151551427 is a deficient number, since it is larger than the sum of its proper divisors (1).

151551427 is an equidigital number, since it uses as much as digits as its factorization.

151551427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7000, while the sum is 31.

The square root of 151551427 is about 12310.6225269074. The cubic root of 151551427 is about 533.1548243301.

The spelling of 151551427 in words is "one hundred fifty-one million, five hundred fifty-one thousand, four hundred twenty-seven".