123845552 has 20 divisors (see below), whose sum is σ = 242283600. Its totient is φ = 61320768.

The previous prime is 123845539. The next prime is 123845567. The reversal of 123845552 is 255548321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35927 + ... + 39222.

It is an arithmetic number, because the mean of its divisors is an integer number (12114180).

Almost surely, 2^123845552 is an apocalyptic number.

It is an amenable number.

123845552 is a deficient number, since it is larger than the sum of its proper divisors (118438048).

123845552 is a wasteful number, since it uses less digits than its factorization.

123845552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75260 (or 75254 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 123845552 is about 11128.5916449477. The cubic root of 123845552 is about 498.4559728684.

The spelling of 123845552 in words is "one hundred twenty-three million, eight hundred forty-five thousand, five hundred fifty-two".