148358649528 has 144 divisors (see below), whose sum is σ = 439610315040. Its totient is φ = 45042117120.

The previous prime is 148358649503. The next prime is 148358649553. The reversal of 148358649528 is 825946853841.

148358649528 is a `hidden beast` number, since 1 + 4 + 8 + 3 + 586 + 49 + 5 + 2 + 8 = 666.

148358649528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (148358649503) and next prime (148358649553).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1113201 + ... + 1239327.

It is an arithmetic number, because the mean of its divisors is an integer number (3052849410).

Almost surely, 2^148358649528 is an apocalyptic number.

148358649528 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 148358649528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219805157520).

148358649528 is an abundant number, since it is smaller than the sum of its proper divisors (291251665512).

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

148358649528 is a wasteful number, since it uses less digits than its factorization.

148358649528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126218 (or 126180 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 63.

The spelling of 148358649528 in words is "one hundred forty-eight billion, three hundred fifty-eight million, six hundred forty-nine thousand, five hundred twenty-eight".