148227548 has 72 divisors (see below), whose sum is σ = 318536064. Its totient is φ = 60060000.

The previous prime is 148227503. The next prime is 148227551. The reversal of 148227548 is 845722841.

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, 590423 + ... + 590673.

It is an arithmetic number, because the mean of its divisors is an integer number (4424112).

Almost surely, 2^148227548 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 148227548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159268032).

148227548 is an abundant number, since it is smaller than the sum of its proper divisors (170308516).

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

148227548 is a wasteful number, since it uses less digits than its factorization.

148227548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 414 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The square root of 148227548 is about 12174.8736338411. The cubic root of 148227548 is about 529.2281966630.

The spelling of 148227548 in words is "one hundred forty-eight million, two hundred twenty-seven thousand, five hundred forty-eight".