10545125 has 16 divisors (see below), whose sum is σ = 13618800. Its totient is φ = 8142400.

The previous prime is 10545121. The next prime is 10545127. The reversal of 10545125 is 52154501.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1503076 + 9042049 = 1226^2 + 3007^2 .

It is not a de Polignac number, because 10545125 - 2² = 10545121 is a prime.

It is a super-2 number, since 2×10545125² = 222399322531250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10545125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2171 + ... + 5079.

It is an arithmetic number, because the mean of its divisors is an integer number (851175).

Almost surely, 2^10545125 is an apocalyptic number.

It is an amenable number.

10545125 is a deficient number, since it is larger than the sum of its proper divisors (3073675).

10545125 is an equidigital number, since it uses as much as digits as its factorization.

10545125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 10545125 is about 3247.3258228887. The cubic root of 10545125 is about 219.2892004363.

Adding to 10545125 its reverse (52154501), we get a palindrome (62699626).

The spelling of 10545125 in words is "ten million, five hundred forty-five thousand, one hundred twenty-five".