228154125 has 16 divisors (see below), whose sum is σ = 379649088. Its totient is φ = 121682000.

The previous prime is 228154123. The next prime is 228154139. The reversal of 228154125 is 521451822.

It is not a de Polignac number, because 228154125 - 2¹ = 228154123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228154092 and 228154101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228154123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303831 + ... + 304580.

It is an arithmetic number, because the mean of its divisors is an integer number (23728068).

Almost surely, 2^228154125 is an apocalyptic number.

228154125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

228154125 is a deficient number, since it is larger than the sum of its proper divisors (151494963).

228154125 is an equidigital number, since it uses as much as digits as its factorization.

228154125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608429 (or 608419 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

The square root of 228154125 is about 15104.7715970815. The cubic root of 228154125 is about 611.0490994622.

The spelling of 228154125 in words is "two hundred twenty-eight million, one hundred fifty-four thousand, one hundred twenty-five".