2554025225 has 36 divisors (see below), whose sum is σ = 3326633436. Its totient is φ = 1944983040.

The previous prime is 2554025219. The next prime is 2554025249. The reversal of 2554025225 is 5225204552.

It can be written as a sum of positive squares in 6 ways, for example, as 1318924489 + 1235100736 = 36317^2 + 35144^2 .

It is not a de Polignac number, because 2554025225 - 2⁸ = 2554024969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2554025191 and 2554025200.

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, 4139117 + ... + 4139733.

Almost surely, 2^2554025225 is an apocalyptic number.

2554025225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554025225 is a deficient number, since it is larger than the sum of its proper divisors (772608211).

2554025225 is a wasteful number, since it uses less digits than its factorization.

2554025225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 2554025225 is about 50537.3646424109. The cubic root of 2554025225 is about 1366.9156864960.

Adding to 2554025225 its reverse (5225204552), we get a palindrome (7779229777).

The spelling of 2554025225 in words is "two billion, five hundred fifty-four million, twenty-five thousand, two hundred twenty-five".