148803018 has 32 divisors (see below), whose sum is σ = 366285696. Its totient is φ = 39244608.

The previous prime is 148802957. The next prime is 148803019. The reversal of 148803018 is 810308841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148803018.

It is not an unprimeable number, because it can be changed into a prime (148803019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135721 + ... + 136812.

It is an arithmetic number, because the mean of its divisors is an integer number (11446428).

Almost surely, 2^148803018 is an apocalyptic number.

148803018 is an abundant number, since it is smaller than the sum of its proper divisors (217482678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148803018 is a wasteful number, since it uses less digits than its factorization.

148803018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272558.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 148803018 is about 12198.4842501026. The cubic root of 148803018 is about 529.9121938316.

The spelling of 148803018 in words is "one hundred forty-eight million, eight hundred three thousand, eighteen".