148754452 has 48 divisors (see below), whose sum is σ = 326656512. Its totient is φ = 57581280.

The previous prime is 148754449. The next prime is 148754491. The reversal of 148754452 is 254457841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48723 + ... + 51685.

It is an arithmetic number, because the mean of its divisors is an integer number (6805344).

Almost surely, 2^148754452 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 148754452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163328256).

148754452 is an abundant number, since it is smaller than the sum of its proper divisors (177902060).

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

148754452 is a wasteful number, since it uses less digits than its factorization.

148754452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148 (or 3146 counting only the distinct ones).

The product of its digits is 179200, while the sum is 40.

The square root of 148754452 is about 12196.4934304906. The cubic root of 148754452 is about 529.8545370351.

The spelling of 148754452 in words is "one hundred forty-eight million, seven hundred fifty-four thousand, four hundred fifty-two".