148028450 has 48 divisors (see below), whose sum is σ = 284419296. Its totient is φ = 57283200.

The previous prime is 148028443. The next prime is 148028459. The reversal of 148028450 is 54820841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148028459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333929 + ... + 334371.

It is an arithmetic number, because the mean of its divisors is an integer number (5925402).

Almost surely, 2^148028450 is an apocalyptic number.

148028450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148028450 is a deficient number, since it is larger than the sum of its proper divisors (136390846).

148028450 is a wasteful number, since it uses less digits than its factorization.

148028450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 148028450 is about 12166.6942922061. The cubic root of 148028450 is about 528.9911388674.

The spelling of 148028450 in words is "one hundred forty-eight million, twenty-eight thousand, four hundred fifty".