228105452 has 12 divisors (see below), whose sum is σ = 399299040. Its totient is φ = 114020016.

The previous prime is 228105433. The next prime is 228105461. The reversal of 228105452 is 254501822.

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, 14498 + ... + 25814.

It is an arithmetic number, because the mean of its divisors is an integer number (33274920).

Almost surely, 2^228105452 is an apocalyptic number.

It is an amenable number.

228105452 is a deficient number, since it is larger than the sum of its proper divisors (171193588).

228105452 is a wasteful number, since it uses less digits than its factorization.

228105452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16360 (or 16358 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 228105452 is about 15103.1603315333. The cubic root of 228105452 is about 611.0056438843.

The spelling of 228105452 in words is "two hundred twenty-eight million, one hundred five thousand, four hundred fifty-two".