148148595 has 48 divisors (see below), whose sum is σ = 304362240. Its totient is φ = 67721184.

The previous prime is 148148593. The next prime is 148148633. The reversal of 148148595 is 595841841.

It is a happy number.

148148595 is a `hidden beast` number, since 1 + 4 + 81 + 485 + 95 = 666.

It is not a de Polignac number, because 148148595 - 2¹ = 148148593 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 148148595.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148148593) 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, 205 + ... + 17214.

It is an arithmetic number, because the mean of its divisors is an integer number (6340880).

Almost surely, 2^148148595 is an apocalyptic number.

148148595 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148148595 is an abundant number, since it is smaller than the sum of its proper divisors (156213645).

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

148148595 is an equidigital number, since it uses as much as digits as its factorization.

148148595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17446 (or 17434 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 148148595 is about 12171.6307453028. The cubic root of 148148595 is about 529.1342159887.

It can be divided in two parts, 14814 and 8595, that added together give a square (23409 = 153²).

The spelling of 148148595 in words is "one hundred forty-eight million, one hundred forty-eight thousand, five hundred ninety-five".