148520484 has 72 divisors (see below), whose sum is σ = 443876160. Its totient is φ = 40969152.

The previous prime is 148520461. The next prime is 148520497. The reversal of 148520484 is 484025841.

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

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, 2854 + ... + 17469.

Almost surely, 2^148520484 is an apocalyptic number.

148520484 is a gapful number since it is divisible by the number (14) 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 148520484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221938080).

148520484 is an abundant number, since it is smaller than the sum of its proper divisors (295355676).

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

148520484 is a wasteful number, since it uses less digits than its factorization.

148520484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20369 (or 20364 counting only the distinct ones).

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

The square root of 148520484 is about 12186.8980466729. The cubic root of 148520484 is about 529.5765978849.

The spelling of 148520484 in words is "one hundred forty-eight million, five hundred twenty thousand, four hundred eighty-four".