148274664229 has 2 divisors, whose sum is σ = 148274664230. Its totient is φ = 148274664228.

The previous prime is 148274664227. The next prime is 148274664257. The reversal of 148274664229 is 922466472841.

148274664229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96021276129 + 52253388100 = 309873^2 + 228590^2 .

It is a cyclic number.

It is not a de Polignac number, because 148274664229 - 2¹ = 148274664227 is a prime.

Together with 148274664227, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 148274664229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148274664221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74137332114 + 74137332115.

It is an arithmetic number, because the mean of its divisors is an integer number (74137332115).

Almost surely, 2^148274664229 is an apocalyptic number.

It is an amenable number.

148274664229 is a deficient number, since it is larger than the sum of its proper divisors (1).

148274664229 is an equidigital number, since it uses as much as digits as its factorization.

148274664229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9289728, while the sum is 55.

The spelling of 148274664229 in words is "one hundred forty-eight billion, two hundred seventy-four million, six hundred sixty-four thousand, two hundred twenty-nine".