148719528 has 48 divisors (see below), whose sum is σ = 405748980. Its totient is φ = 49208064.

The previous prime is 148719521. The next prime is 148719533. The reversal of 148719528 is 825917841.

148719528 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 138721284 + 9998244 = 11778^2 + 3162^2 .

It is not an unprimeable number, because it can be changed into a prime (148719521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2326 + ... + 17402.

Almost surely, 2^148719528 is an apocalyptic number.

148719528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148719528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202874490).

148719528 is an abundant number, since it is smaller than the sum of its proper divisors (257029452).

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

148719528 is a wasteful number, since it uses less digits than its factorization.

148719528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15226 (or 15219 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 148719528 is about 12195.0616234605. The cubic root of 148719528 is about 529.8130680506.

The spelling of 148719528 in words is "one hundred forty-eight million, seven hundred nineteen thousand, five hundred twenty-eight".