1024254225 has 36 divisors (see below), whose sum is σ = 1841795436. Its totient is φ = 544112640.

The previous prime is 1024254211. The next prime is 1024254227. The reversal of 1024254225 is 5224524201.

1024254225 is a `hidden beast` number, since 10 + 2 + 425 + 4 + 225 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 196196049 + 828058176 = 14007^2 + 28776^2 .

It is not a de Polignac number, because 1024254225 - 2¹⁰ = 1024253201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024254227) 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 35 ways as a sum of consecutive naturals, for example, 48969 + ... + 66681.

Almost surely, 2^1024254225 is an apocalyptic number.

1024254225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024254225 is a deficient number, since it is larger than the sum of its proper divisors (817541211).

1024254225 is a wasteful number, since it uses less digits than its factorization.

1024254225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17986 (or 17978 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 1024254225 is about 32003.9720191104. The cubic root of 1024254225 is about 1008.0202453653.

Adding to 1024254225 its reverse (5224524201), we get a palindrome (6248778426).

The spelling of 1024254225 in words is "one billion, twenty-four million, two hundred fifty-four thousand, two hundred twenty-five".