10546 has 4 divisors (see below), whose sum is σ = 15822. Its totient is φ = 5272.

The previous prime is 10531. The next prime is 10559. The reversal of 10546 is 64501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64501 = 53 ⋅1217.

It can be written as a sum of positive squares in only one way, i.e., 9025 + 1521 = 95^2 + 39^2 .

It is a super-2 number, since 2×10546² = 222436232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635 + ... + 2638.

2¹⁰⁵⁴⁶ is an apocalyptic number.

10546 is a deficient number, since it is larger than the sum of its proper divisors (5276).

10546 is an equidigital number, since it uses as much as digits as its factorization.

10546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10546 is about 102.6937193795. The cubic root of 10546 is about 21.9295265569.

It can be divided in two parts, 105 and 46, that added together give a palindrome (151).

The spelling of 10546 in words is "ten thousand, five hundred forty-six".