165498148 has 12 divisors (see below), whose sum is σ = 289816240. Its totient is φ = 82693512.

The previous prime is 165498143. The next prime is 165498149. The reversal of 165498148 is 841894561.

165498148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 165498098 and 165498107.

It is not an unprimeable number, because it can be changed into a prime (165498143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6786 + ... + 19417.

Almost surely, 2^165498148 is an apocalyptic number.

It is an amenable number.

165498148 is a deficient number, since it is larger than the sum of its proper divisors (124318092).

165498148 is a wasteful number, since it uses less digits than its factorization.

165498148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27786 (or 27784 counting only the distinct ones).

The product of its digits is 276480, while the sum is 46.

The square root of 165498148 is about 12864.6083500432. The cubic root of 165498148 is about 549.0320694646.

The spelling of 165498148 in words is "one hundred sixty-five million, four hundred ninety-eight thousand, one hundred forty-eight".