148702165 has 8 divisors (see below), whose sum is σ = 178508088. Its totient is φ = 118918080.

The previous prime is 148702163. The next prime is 148702249. The reversal of 148702165 is 561207841.

148702165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47458321 + 101243844 = 6889^2 + 10062^2 .

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

It is not a de Polignac number, because 148702165 - 2¹ = 148702163 is a prime.

It is a super-2 number, since 2×148702165² = 44224667751374450, which contains 22 as substring.

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 148702165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148702163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23479 + ... + 29131.

It is an arithmetic number, because the mean of its divisors is an integer number (22313511).

Almost surely, 2^148702165 is an apocalyptic number.

It is an amenable number.

148702165 is a deficient number, since it is larger than the sum of its proper divisors (29805923).

148702165 is an equidigital number, since it uses as much as digits as its factorization.

148702165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10919.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 148702165 is about 12194.3497161595. The cubic root of 148702165 is about 529.7924486954.

The spelling of 148702165 in words is "one hundred forty-eight million, seven hundred two thousand, one hundred sixty-five".