148045248 has 168 divisors, whose sum is σ = 484284528. Its totient is φ = 42835968.

The previous prime is 148045237. The next prime is 148045267. The reversal of 148045248 is 842540841.

148045248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126715 + ... + 127877.

It is an arithmetic number, because the mean of its divisors is an integer number (2882646).

Almost surely, 2^148045248 is an apocalyptic number.

148045248 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 148045248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242142264).

148045248 is an abundant number, since it is smaller than the sum of its proper divisors (336239280).

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

148045248 is a wasteful number, since it uses less digits than its factorization.

148045248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 148045248 is about 12167.3845998226. The cubic root of 148045248 is about 529.0111477622.

The spelling of 148045248 in words is "one hundred forty-eight million, forty-five thousand, two hundred forty-eight".