148134677 has 2 divisors, whose sum is σ = 148134678. Its totient is φ = 148134676.

The previous prime is 148134673. The next prime is 148134683. The reversal of 148134677 is 776431841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93876721 + 54257956 = 9689^2 + 7366^2 .

It is a cyclic number.

It is not a de Polignac number, because 148134677 - 2² = 148134673 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148134671) 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, 74067338 + 74067339.

It is an arithmetic number, because the mean of its divisors is an integer number (74067339).

Almost surely, 2^148134677 is an apocalyptic number.

It is an amenable number.

148134677 is a deficient number, since it is larger than the sum of its proper divisors (1).

148134677 is an equidigital number, since it uses as much as digits as its factorization.

148134677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The square root of 148134677 is about 12171.0589925446. The cubic root of 148134677 is about 529.1176454172.

The spelling of 148134677 in words is "one hundred forty-eight million, one hundred thirty-four thousand, six hundred seventy-seven".