228451162 has 16 divisors (see below), whose sum is σ = 350184384. Its totient is φ = 111748000.

The previous prime is 228451159. The next prime is 228451169. The reversal of 228451162 is 261154822.

It is not an unprimeable number, because it can be changed into a prime (228451169) 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 7 ways as a sum of consecutive naturals, for example, 12462 + ... + 24742.

It is an arithmetic number, because the mean of its divisors is an integer number (21886524).

Almost surely, 2^228451162 is an apocalyptic number.

228451162 is a deficient number, since it is larger than the sum of its proper divisors (121733222).

228451162 is a wasteful number, since it uses less digits than its factorization.

228451162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12485.

The product of its digits is 7680, while the sum is 31.

The square root of 228451162 is about 15114.6009540444. The cubic root of 228451162 is about 611.3141622141.

The spelling of 228451162 in words is "two hundred twenty-eight million, four hundred fifty-one thousand, one hundred sixty-two".