148545528 has 48 divisors (see below), whose sum is σ = 382335480. Its totient is φ = 48059136.

The previous prime is 148545497. The next prime is 148545533. The reversal of 148545528 is 825545841.

It is a super-3 number, since 3×148545528³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148545528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362988 + ... + 363396.

Almost surely, 2^148545528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148545528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191167740).

148545528 is an abundant number, since it is smaller than the sum of its proper divisors (233789952).

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

148545528 is an equidigital number, since it uses as much as digits as its factorization.

148545528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 451 counting only the distinct ones).

The product of its digits is 256000, while the sum is 42.

The square root of 148545528 is about 12187.9255002646. The cubic root of 148545528 is about 529.6063625130.

The spelling of 148545528 in words is "one hundred forty-eight million, five hundred forty-five thousand, five hundred twenty-eight".