148275855 has 48 divisors (see below), whose sum is σ = 316330560. Its totient is φ = 62567424.

The previous prime is 148275851. The next prime is 148275857. The reversal of 148275855 is 558572841.

148275855 is a `hidden beast` number, since 1 + 48 + 27 + 585 + 5 = 666.

It is not a de Polignac number, because 148275855 - 2² = 148275851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 148275855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148275851) 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 in 47 ways as a sum of consecutive naturals, for example, 14010 + ... + 22199.

It is an arithmetic number, because the mean of its divisors is an integer number (6590220).

Almost surely, 2^148275855 is an apocalyptic number.

148275855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148275855 is an abundant number, since it is smaller than the sum of its proper divisors (168054705).

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

148275855 is a wasteful number, since it uses less digits than its factorization.

148275855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36240 (or 36237 counting only the distinct ones).

The product of its digits is 448000, while the sum is 45.

The square root of 148275855 is about 12176.8573531926. The cubic root of 148275855 is about 529.2856818159.

The spelling of 148275855 in words is "one hundred forty-eight million, two hundred seventy-five thousand, eight hundred fifty-five".