2554441 has 4 divisors (see below), whose sum is σ = 2602692. Its totient is φ = 2506192.

The previous prime is 2554439. The next prime is 2554451. The reversal of 2554441 is 1444552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1960000 + 594441 = 1400^2 + 771^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554441 - 2¹ = 2554439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24046 + ... + 24151.

It is an arithmetic number, because the mean of its divisors is an integer number (650673).

2^2554441 is an apocalyptic number.

It is an amenable number.

2554441 is a deficient number, since it is larger than the sum of its proper divisors (48251).

2554441 is an equidigital number, since it uses as much as digits as its factorization.

2554441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48250.

The product of its digits is 3200, while the sum is 25.

The square root of 2554441 is about 1598.2618684058. The cubic root of 2554441 is about 136.6989856807.

Adding to 2554441 its reverse (1444552), we get a palindrome (3998993).

The spelling of 2554441 in words is "two million, five hundred fifty-four thousand, four hundred forty-one".