148433018 has 8 divisors (see below), whose sum is σ = 235746612. Its totient is φ = 69850816.

The previous prime is 148433009. The next prime is 148433023. The reversal of 148433018 is 810334841.

148433018 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 2 ways, for example, as 146724769 + 1708249 = 12113^2 + 1307^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182805 + ... + 2182872.

Almost surely, 2^148433018 is an apocalyptic number.

148433018 is a deficient number, since it is larger than the sum of its proper divisors (87313594).

148433018 is a wasteful number, since it uses less digits than its factorization.

148433018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365696.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 148433018 is about 12183.3089922237. The cubic root of 148433018 is about 529.4726188663.

Adding to 148433018 its reverse (810334841), we get a palindrome (958767859).

The spelling of 148433018 in words is "one hundred forty-eight million, four hundred thirty-three thousand, eighteen".