225803822882450 has 48 divisors (see below), whose sum is σ = 431348801088384. Its totient is φ = 87879903249600.

The previous prime is 225803822882401. The next prime is 225803822882459. The reversal of 225803822882450 is 54288228308522.

It is a self number, because there is not a number n which added to its sum of digits gives 225803822882450.

It is not an unprimeable number, because it can be changed into a prime (225803822882459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620617085 + ... + 620980815.

It is an arithmetic number, because the mean of its divisors is an integer number (8986433356008).

Almost surely, 2^{225803822882450} is an apocalyptic number.

225803822882450 is a deficient number, since it is larger than the sum of its proper divisors (205544978205934).

225803822882450 is a wasteful number, since it uses less digits than its factorization.

225803822882450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699347 (or 699342 counting only the distinct ones).

The product of its (nonzero) digits is 39321600, while the sum is 59.

The spelling of 225803822882450 in words is "two hundred twenty-five trillion, eight hundred three billion, eight hundred twenty-two million, eight hundred eighty-two thousand, four hundred fifty".