2554146 has 64 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 701568.

The previous prime is 2554141. The next prime is 2554171. The reversal of 2554146 is 6414552.

2554146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2554141) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10846 + ... + 11078.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

2^2554146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369600).

2554146 is an abundant number, since it is smaller than the sum of its proper divisors (4185054).

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

2554146 is a wasteful number, since it uses less digits than its factorization.

2554146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 274 counting only the distinct ones).

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

The square root of 2554146 is about 1598.1695779860. The cubic root of 2554146 is about 136.6937232438.

Adding to 2554146 its reverse (6414552), we get a palindrome (8968698).

The spelling of 2554146 in words is "two million, five hundred fifty-four thousand, one hundred forty-six".