10581145 has 8 divisors (see below), whose sum is σ = 12776256. Its totient is φ = 8412336.

The previous prime is 10581133. The next prime is 10581163. The reversal of 10581145 is 54118501.

It is a happy number.

10581145 is nontrivially palindromic in base 7.

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

It is a cyclic number.

It is not a de Polignac number, because 10581145 - 2⁵ = 10581113 is a prime.

It is a super-2 number, since 2×10581145² = 223921259022050, which contains 22 as substring.

It is a Duffinian 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, 5677 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (1597032).

Almost surely, 2^10581145 is an apocalyptic number.

It is an amenable number.

10581145 is a deficient number, since it is larger than the sum of its proper divisors (2195111).

10581145 is a wasteful number, since it uses less digits than its factorization.

10581145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 10581145 is about 3252.8671967973. The cubic root of 10581145 is about 219.5385991068.

Adding to 10581145 its reverse (54118501), we get a palindrome (64699646).

The spelling of 10581145 in words is "ten million, five hundred eighty-one thousand, one hundred forty-five".