10545231 has 8 divisors (see below), whose sum is σ = 14078464. Its totient is φ = 7021080.

The previous prime is 10545229. The next prime is 10545257. The reversal of 10545231 is 13254501.

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

It is not a de Polignac number, because 10545231 - 2¹ = 10545229 is a prime.

It is a super-2 number, since 2×10545231² = 222403793686722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10545198 and 10545207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200 + ... + 4746.

It is an arithmetic number, because the mean of its divisors is an integer number (1759808).

Almost surely, 2^10545231 is an apocalyptic number.

10545231 is a deficient number, since it is larger than the sum of its proper divisors (3533233).

10545231 is an equidigital number, since it uses as much as digits as its factorization.

10545231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10545231 is about 3247.3421439694. The cubic root of 10545231 is about 219.2899352016.

Adding to 10545231 its reverse (13254501), we get a palindrome (23799732).

The spelling of 10545231 in words is "ten million, five hundred forty-five thousand, two hundred thirty-one".