10545081 has 4 divisors (see below), whose sum is σ = 14060112. Its totient is φ = 7030052.

The previous prime is 10545043. The next prime is 10545089. The reversal of 10545081 is 18054501.

10545081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10545081 - 2¹⁰ = 10544057 is a prime.

It is a super-2 number, since 2×10545081² = 222397466593122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10545089) 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 3 ways as a sum of consecutive naturals, for example, 1757511 + ... + 1757516.

It is an arithmetic number, because the mean of its divisors is an integer number (3515028).

Almost surely, 2^10545081 is an apocalyptic number.

It is an amenable number.

10545081 is a deficient number, since it is larger than the sum of its proper divisors (3515031).

10545081 is an equidigital number, since it uses as much as digits as its factorization.

10545081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515030.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 10545081 is about 3247.3190480764. The cubic root of 10545081 is about 219.2888954379.

Adding to 10545081 its reverse (18054501), we get a palindrome (28599582).

The spelling of 10545081 in words is "ten million, five hundred forty-five thousand, eighty-one".