229569453 has 6 divisors (see below), whose sum is σ = 331600334. Its totient is φ = 153046296.

The previous prime is 229569449. The next prime is 229569467. The reversal of 229569453 is 354965922.

It can be written as a sum of positive squares in only one way, i.e., 140493609 + 89075844 = 11853^2 + 9438^2 .

It is not a de Polignac number, because 229569453 - 2² = 229569449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229569399 and 229569408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229569433) 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 5 ways as a sum of consecutive naturals, for example, 12753850 + ... + 12753867.

Almost surely, 2^229569453 is an apocalyptic number.

It is an amenable number.

229569453 is a deficient number, since it is larger than the sum of its proper divisors (102030881).

229569453 is a wasteful number, since it uses less digits than its factorization.

229569453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25507723 (or 25507720 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 229569453 is about 15151.5495247186. The cubic root of 229569453 is about 612.3100201024.

The spelling of 229569453 in words is "two hundred twenty-nine million, five hundred sixty-nine thousand, four hundred fifty-three".