148165755 has 16 divisors (see below), whose sum is σ = 237281280. Its totient is φ = 78949728.

The previous prime is 148165753. The next prime is 148165777. The reversal of 148165755 is 557561841.

It is not a de Polignac number, because 148165755 - 2¹ = 148165753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148165753) 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, 15324 + ... + 23046.

It is an arithmetic number, because the mean of its divisors is an integer number (14830080).

Almost surely, 2^148165755 is an apocalyptic number.

148165755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148165755 is a deficient number, since it is larger than the sum of its proper divisors (89115525).

148165755 is a wasteful number, since it uses less digits than its factorization.

148165755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010.

The product of its digits is 168000, while the sum is 42.

The square root of 148165755 is about 12172.3356427598. The cubic root of 148165755 is about 529.1546450104.

The spelling of 148165755 in words is "one hundred forty-eight million, one hundred sixty-five thousand, seven hundred fifty-five".