10541645 has 8 divisors (see below), whose sum is σ = 13086360. Its totient is φ = 8142400.

The previous prime is 10541623. The next prime is 10541651. The reversal of 10541645 is 54614501.

It can be written as a sum of positive squares in 4 ways, for example, as 1190281 + 9351364 = 1091^2 + 3058^2 .

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

It is not a de Polignac number, because 10541645 - 2⁸ = 10541389 is a prime.

It is a super-3 number, since 3×10541645³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 36206 + ... + 36495.

It is an arithmetic number, because the mean of its divisors is an integer number (1635795).

Almost surely, 2^10541645 is an apocalyptic number.

It is an amenable number.

10541645 is a deficient number, since it is larger than the sum of its proper divisors (2544715).

10541645 is an equidigital number, since it uses as much as digits as its factorization.

10541645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72735.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 10541645 is about 3246.7899531691. The cubic root of 10541645 is about 219.2650752164.

The spelling of 10541645 in words is "ten million, five hundred forty-one thousand, six hundred forty-five".