148018 has 8 divisors (see below), whose sum is σ = 239148. Its totient is φ = 68304.

The previous prime is 148013. The next prime is 148021. The reversal of 148018 is 810841.

It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 23409 = 353^2 + 153^2 .

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 148018.

It is not an unprimeable number, because it can be changed into a prime (148013) by changing a digit.

148018 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2821 + ... + 2872.

2¹⁴⁸⁰¹⁸ is an apocalyptic number.

148018 is a deficient number, since it is larger than the sum of its proper divisors (91130).

148018 is a wasteful number, since it uses less digits than its factorization.

148018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 148018 is about 384.7310749082. The cubic root of 148018 is about 52.8978690613.

Adding to 148018 its reverse (810841), we get a palindrome (958859).

The spelling of 148018 in words is "one hundred forty-eight thousand, eighteen".