148415155 has 8 divisors (see below), whose sum is σ = 203540832. Its totient is φ = 101770368.

The previous prime is 148415123. The next prime is 148415161. The reversal of 148415155 is 551514841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148415155 - 2⁵ = 148415123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148415155.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2120182 + ... + 2120251.

It is an arithmetic number, because the mean of its divisors is an integer number (25442604).

Almost surely, 2^148415155 is an apocalyptic number.

148415155 is a deficient number, since it is larger than the sum of its proper divisors (55125677).

148415155 is an equidigital number, since it uses as much as digits as its factorization.

148415155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240445.

The product of its digits is 16000, while the sum is 34.

The square root of 148415155 is about 12182.5758770467. The cubic root of 148415155 is about 529.4513784241.

Adding to 148415155 its reverse (551514841), we get a palindrome (699929996).

The spelling of 148415155 in words is "one hundred forty-eight million, four hundred fifteen thousand, one hundred fifty-five".