2554425 has 18 divisors (see below), whose sum is σ = 4575662. Its totient is φ = 1362240.

The previous prime is 2554421. The next prime is 2554429. The reversal of 2554425 is 5244552.

It is an interprime number because it is at equal distance from previous prime (2554421) and next prime (2554429).

It can be written as a sum of positive squares in 3 ways, for example, as 45369 + 2509056 = 213^2 + 1584^2 .

It is not a de Polignac number, because 2554425 - 2² = 2554421 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5452 + ... + 5901.

2^2554425 is an apocalyptic number.

2554425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554425 is a deficient number, since it is larger than the sum of its proper divisors (2021237).

2554425 is a wasteful number, since it uses less digits than its factorization.

2554425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11369 (or 11361 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 2554425 is about 1598.2568629604. The cubic root of 2554425 is about 136.6987002707.

Adding to 2554425 its reverse (5244552), we get a palindrome (7798977).

The spelling of 2554425 in words is "two million, five hundred fifty-four thousand, four hundred twenty-five".