148405135 has 16 divisors (see below), whose sum is σ = 180496800. Its totient is φ = 117127296.

The previous prime is 148405133. The next prime is 148405163. The reversal of 148405135 is 531504841.

It is a cyclic number.

It is not a de Polignac number, because 148405135 - 2¹ = 148405133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148405097 and 148405106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148405133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172336 + ... + 173194.

It is an arithmetic number, because the mean of its divisors is an integer number (11281050).

Almost surely, 2^148405135 is an apocalyptic number.

148405135 is a deficient number, since it is larger than the sum of its proper divisors (32091665).

148405135 is a wasteful number, since it uses less digits than its factorization.

148405135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 148405135 is about 12182.1646270275. The cubic root of 148405135 is about 529.4394631490.

Adding to 148405135 its reverse (531504841), we get a palindrome (679909976).

The spelling of 148405135 in words is "one hundred forty-eight million, four hundred five thousand, one hundred thirty-five".