148304018 has 4 divisors (see below), whose sum is σ = 222456030. Its totient is φ = 74152008.

The previous prime is 148304003. The next prime is 148304047. The reversal of 148304018 is 810403841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 124166449 + 24137569 = 11143^2 + 4913^2 .

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 as a sum of consecutive naturals, namely, 37076003 + ... + 37076006.

Almost surely, 2^148304018 is an apocalyptic number.

148304018 is a deficient number, since it is larger than the sum of its proper divisors (74152012).

148304018 is an equidigital number, since it uses as much as digits as its factorization.

148304018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74152011.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 148304018 is about 12178.0137132457. The cubic root of 148304018 is about 529.3191899214.

Adding to 148304018 its reverse (810403841), we get a palindrome (958707859).

The spelling of 148304018 in words is "one hundred forty-eight million, three hundred four thousand, eighteen".