254422025 has 24 divisors (see below), whose sum is σ = 370642944. Its totient is φ = 170798400.

The previous prime is 254422019. The next prime is 254422037. The reversal of 254422025 is 520224452.

It is a de Polignac number, because none of the positive numbers 2^k-254422025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254421985 and 254422003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32009 + ... + 39158.

It is an arithmetic number, because the mean of its divisors is an integer number (15443456).

Almost surely, 2^254422025 is an apocalyptic number.

254422025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254422025 is a deficient number, since it is larger than the sum of its proper divisors (116220919).

254422025 is a wasteful number, since it uses less digits than its factorization.

254422025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71201 (or 71196 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 254422025 is about 15950.6120572221. The cubic root of 254422025 is about 633.6531064464.

Adding to 254422025 its reverse (520224452), we get a palindrome (774646477).

The spelling of 254422025 in words is "two hundred fifty-four million, four hundred twenty-two thousand, twenty-five".