12054546 has 48 divisors (see below), whose sum is σ = 30888000. Its totient is φ = 3324384.

The previous prime is 12054527. The next prime is 12054551. The reversal of 12054546 is 64545021.

12054546 is a `hidden beast` number, since 1 + 205 + 454 + 6 = 666.

12054546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12054546² = 290624158532232, which contains 22 as substring.

It is a zygodrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2005 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (643500).

Almost surely, 2^12054546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15444000).

12054546 is an abundant number, since it is smaller than the sum of its proper divisors (18833454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12054546 is a wasteful number, since it uses less digits than its factorization.

12054546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 12054546 is about 3471.9657256373. The cubic root of 12054546 is about 229.2892108156.

Adding to 12054546 its reverse (64545021), we get a palindrome (76599567).

The spelling of 12054546 in words is "twelve million, fifty-four thousand, five hundred forty-six".