148534155 has 120 divisors (see below), whose sum is σ = 335249376. Its totient is φ = 61585920.

The previous prime is 148534129. The next prime is 148534157. The reversal of 148534155 is 551435841.

It is not a de Polignac number, because 148534155 - 2⁵ = 148534123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148534157) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 342819 + ... + 343251.

Almost surely, 2^148534155 is an apocalyptic number.

148534155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148534155 is an abundant number, since it is smaller than the sum of its proper divisors (186715221).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148534155 is a wasteful number, since it uses less digits than its factorization.

148534155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 459 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 148534155 is about 12187.4589230077. The cubic root of 148534155 is about 529.5928461926.

Adding to 148534155 its reverse (551435841), we get a palindrome (699969996).

The spelling of 148534155 in words is "one hundred forty-eight million, five hundred thirty-four thousand, one hundred fifty-five".