228554151 has 16 divisors (see below), whose sum is σ = 363416064. Its totient is φ = 124923744.

The previous prime is 228554113. The next prime is 228554201. The reversal of 228554151 is 151455822.

It is not a de Polignac number, because 228554151 - 2¹³ = 228545959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228554111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236116 + ... + 237081.

It is an arithmetic number, because the mean of its divisors is an integer number (22713504).

Almost surely, 2^228554151 is an apocalyptic number.

228554151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

228554151 is a deficient number, since it is larger than the sum of its proper divisors (134861913).

228554151 is a wasteful number, since it uses less digits than its factorization.

228554151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473230.

The product of its digits is 16000, while the sum is 33.

The square root of 228554151 is about 15118.0075076050. The cubic root of 228554151 is about 611.4060114233.

The spelling of 228554151 in words is "two hundred twenty-eight million, five hundred fifty-four thousand, one hundred fifty-one".