148282452 has 72 divisors (see below), whose sum is σ = 390466440. Its totient is φ = 47389440.

The previous prime is 148282439. The next prime is 148282471. The reversal of 148282452 is 254282841.

It can be written as a sum of positive squares in 4 ways, for example, as 37527876 + 110754576 = 6126^2 + 10524^2 .

It is a super-2 number, since 2×148282452² = 43975371142264608, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180202 + ... + 181022.

It is an arithmetic number, because the mean of its divisors is an integer number (5423145).

Almost surely, 2^148282452 is an apocalyptic number.

148282452 is a gapful number since it is divisible by the number (12) 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 148282452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195233220).

148282452 is an abundant number, since it is smaller than the sum of its proper divisors (242183988).

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

148282452 is a wasteful number, since it uses less digits than its factorization.

148282452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1028 counting only the distinct ones).

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

The square root of 148282452 is about 12177.1282328799. The cubic root of 148282452 is about 529.2935312527.

The spelling of 148282452 in words is "one hundred forty-eight million, two hundred eighty-two thousand, four hundred fifty-two".