228855453 has 8 divisors (see below), whose sum is σ = 306587616. Its totient is φ = 151846800.

The previous prime is 228855439. The next prime is 228855457. The reversal of 228855453 is 354558822.

It is a happy number.

228855453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228855453 - 2⁸ = 228855197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228855457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180138 + ... + 181403.

It is an arithmetic number, because the mean of its divisors is an integer number (38323452).

Almost surely, 2^228855453 is an apocalyptic number.

It is an amenable number.

228855453 is a deficient number, since it is larger than the sum of its proper divisors (77732163).

228855453 is a wasteful number, since it uses less digits than its factorization.

228855453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361755.

The product of its digits is 384000, while the sum is 42.

The square root of 228855453 is about 15127.9692292125. The cubic root of 228855453 is about 611.6745647928.

The spelling of 228855453 in words is "two hundred twenty-eight million, eight hundred fifty-five thousand, four hundred fifty-three".