224643452454025 has 24 divisors (see below), whose sum is σ = 303882659157888. Its totient is φ = 163376338920000.

The previous prime is 224643452454007. The next prime is 224643452454041. The reversal of 224643452454025 is 520454254346422.

It is not a de Polignac number, because 224643452454025 - 2⁹ = 224643452453513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65533440 + ... + 68876110.

It is an arithmetic number, because the mean of its divisors is an integer number (12661777464912).

Almost surely, 2^{224643452454025} is an apocalyptic number.

224643452454025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224643452454025 is a deficient number, since it is larger than the sum of its proper divisors (79239206703863).

224643452454025 is a wasteful number, since it uses less digits than its factorization.

224643452454025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587073 (or 3587068 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 52.

The spelling of 224643452454025 in words is "two hundred twenty-four trillion, six hundred forty-three billion, four hundred fifty-two million, four hundred fifty-four thousand, twenty-five".