228652153 has 8 divisors (see below), whose sum is σ = 236867400. Its totient is φ = 220459008.

The previous prime is 228652139. The next prime is 228652157. The reversal of 228652153 is 351256822.

It can be written as a sum of positive squares in 4 ways, for example, as 4012009 + 224640144 = 2003^2 + 14988^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 228652153 - 2²¹ = 226555001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228652157) 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, 17175 + ... + 27427.

It is an arithmetic number, because the mean of its divisors is an integer number (29608425).

Almost surely, 2^228652153 is an apocalyptic number.

It is an amenable number.

228652153 is a deficient number, since it is larger than the sum of its proper divisors (8215247).

228652153 is a wasteful number, since it uses less digits than its factorization.

228652153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11051.

The product of its digits is 28800, while the sum is 34.

The square root of 228652153 is about 15121.2483942299. The cubic root of 228652153 is about 611.4933874339.

The spelling of 228652153 in words is "two hundred twenty-eight million, six hundred fifty-two thousand, one hundred fifty-three".