10635145 has 4 divisors (see below), whose sum is σ = 12762180. Its totient is φ = 8508112.

The previous prime is 10635143. The next prime is 10635197. The reversal of 10635145 is 54153601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54153601 = 2521 ⋅21481.

It can be written as a sum of positive squares in 2 ways, for example, as 3728761 + 6906384 = 1931^2 + 2628^2 .

It is a cyclic number.

It is not a de Polignac number, because 10635145 - 2¹ = 10635143 is a prime.

It is a super-2 number, since 2×10635145² = 226212618342050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10635143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063510 + ... + 1063519.

It is an arithmetic number, because the mean of its divisors is an integer number (3190545).

Almost surely, 2^10635145 is an apocalyptic number.

It is an amenable number.

10635145 is a deficient number, since it is larger than the sum of its proper divisors (2127035).

10635145 is an equidigital number, since it uses as much as digits as its factorization.

10635145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127034.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 10635145 is about 3261.1570032735. The cubic root of 10635145 is about 219.9114312905.

Adding to 10635145 its reverse (54153601), we get a palindrome (64788746).

The spelling of 10635145 in words is "ten million, six hundred thirty-five thousand, one hundred forty-five".