228454803 has 32 divisors (see below), whose sum is σ = 358041600. Its totient is φ = 143568288.

The previous prime is 228454801. The next prime is 228454813. The reversal of 228454803 is 308454822.

It is not a de Polignac number, because 228454803 - 2¹ = 228454801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228454801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113401 + ... + 115397.

It is an arithmetic number, because the mean of its divisors is an integer number (11188800).

Almost surely, 2^228454803 is an apocalyptic number.

228454803 is a deficient number, since it is larger than the sum of its proper divisors (129586797).

228454803 is a wasteful number, since it uses less digits than its factorization.

228454803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 228454803 is about 15114.7214000126. The cubic root of 228454803 is about 611.3174098565.

The spelling of 228454803 in words is "two hundred twenty-eight million, four hundred fifty-four thousand, eight hundred three".