254254333025 has 48 divisors (see below), whose sum is σ = 399732986880. Its totient is φ = 155809761600.

The previous prime is 254254332989. The next prime is 254254333031. The reversal of 254254333025 is 520333452452.

It is not a de Polignac number, because 254254333025 - 2⁸ = 254254332769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254254333025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1005749 + ... + 1232898.

It is an arithmetic number, because the mean of its divisors is an integer number (8327770560).

Almost surely, 2^254254333025 is an apocalyptic number.

254254333025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254254333025 is a deficient number, since it is larger than the sum of its proper divisors (145478653855).

254254333025 is a wasteful number, since it uses less digits than its factorization.

254254333025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238734 (or 2238729 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 254254333025 its reverse (520333452452), we get a palindrome (774587785477).

The spelling of 254254333025 in words is "two hundred fifty-four billion, two hundred fifty-four million, three hundred thirty-three thousand, twenty-five".