2554441425 has 36 divisors (see below), whose sum is σ = 4578797340. Its totient is φ = 1361324160.

The previous prime is 2554441381. The next prime is 2554441457. The reversal of 2554441425 is 5241444552.

It can be written as a sum of positive squares in 6 ways, for example, as 589469841 + 1964971584 = 24279^2 + 44328^2 .

It is not a de Polignac number, because 2554441425 - 2¹² = 2554437329 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2554441425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 355771 + ... + 362879.

It is an arithmetic number, because the mean of its divisors is an integer number (127188815).

Almost surely, 2^2554441425 is an apocalyptic number.

2554441425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554441425 is a deficient number, since it is larger than the sum of its proper divisors (2024355915).

2554441425 is a wasteful number, since it uses less digits than its factorization.

2554441425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722 (or 8714 counting only the distinct ones).

The product of its digits is 128000, while the sum is 36.

The square root of 2554441425 is about 50541.4822200537. The cubic root of 2554441425 is about 1366.9899326184.

Adding to 2554441425 its reverse (5241444552), we get a palindrome (7795885977).

The spelling of 2554441425 in words is "two billion, five hundred fifty-four million, four hundred forty-one thousand, four hundred twenty-five".