148245856 has 48 divisors (see below), whose sum is σ = 332252928. Its totient is φ = 64451200.

The previous prime is 148245829. The next prime is 148245869. The reversal of 148245856 is 658542841.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060 + ... + 17251.

It is an arithmetic number, because the mean of its divisors is an integer number (6921936).

Almost surely, 2^148245856 is an apocalyptic number.

148245856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148245856 is an abundant number, since it is smaller than the sum of its proper divisors (184007072).

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

148245856 is a wasteful number, since it uses less digits than its factorization.

148245856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18355 (or 18347 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 148245856 is about 12175.6254870130. The cubic root of 148245856 is about 529.2499845854.

The spelling of 148245856 in words is "one hundred forty-eight million, two hundred forty-five thousand, eight hundred fifty-six".