148718018 has 8 divisors (see below), whose sum is σ = 223556112. Its totient is φ = 74199316.

The previous prime is 148717993. The next prime is 148718027. The reversal of 148718018 is 810817841.

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, 78680 + ... + 80547.

It is an arithmetic number, because the mean of its divisors is an integer number (27944514).

Almost surely, 2^148718018 is an apocalyptic number.

148718018 is a deficient number, since it is larger than the sum of its proper divisors (74838094).

148718018 is a wasteful number, since it uses less digits than its factorization.

148718018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159696.

The product of its (nonzero) digits is 14336, while the sum is 38.

The square root of 148718018 is about 12194.9997129971. Note that the first 3 decimals coincide. The cubic root of 148718018 is about 529.8112749204.

The spelling of 148718018 in words is "one hundred forty-eight million, seven hundred eighteen thousand, eighteen".