148218151 has 2 divisors, whose sum is σ = 148218152. Its totient is φ = 148218150.

The previous prime is 148218143. The next prime is 148218167. The reversal of 148218151 is 151812841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148218151 - 2³ = 148218143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148218131) 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, 74109075 + 74109076.

It is an arithmetic number, because the mean of its divisors is an integer number (74109076).

Almost surely, 2^148218151 is an apocalyptic number.

148218151 is a deficient number, since it is larger than the sum of its proper divisors (1).

148218151 is an equidigital number, since it uses as much as digits as its factorization.

148218151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2560, while the sum is 31.

The square root of 148218151 is about 12174.4877099614. The cubic root of 148218151 is about 529.2170128165.

The spelling of 148218151 in words is "one hundred forty-eight million, two hundred eighteen thousand, one hundred fifty-one".