10545229 has 2 divisors, whose sum is σ = 10545230. Its totient is φ = 10545228.

The previous prime is 10545217. The next prime is 10545257. The reversal of 10545229 is 92254501.

It is an a-pointer prime, because the next prime (10545257) can be obtained adding 10545229 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9753129 + 792100 = 3123^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 10545229 - 2¹⁵ = 10512461 is a prime.

It is a super-2 number, since 2×10545229² = 222403709324882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10545197 and 10545206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10545289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272614 + 5272615.

It is an arithmetic number, because the mean of its divisors is an integer number (5272615).

Almost surely, 2^10545229 is an apocalyptic number.

It is an amenable number.

10545229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10545229 is an equidigital number, since it uses as much as digits as its factorization.

10545229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 10545229 is about 3247.3418360253. The cubic root of 10545229 is about 219.2899213382.

The spelling of 10545229 in words is "ten million, five hundred forty-five thousand, two hundred twenty-nine".