225210314455 has 32 divisors (see below), whose sum is σ = 325699868160. Its totient is φ = 146039137920.

The previous prime is 225210314449. The next prime is 225210314479. The reversal of 225210314455 is 554413012522.

It is a happy number.

It is not a de Polignac number, because 225210314455 - 2³ = 225210314447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225210314455.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 66400 + ... + 674410.

It is an arithmetic number, because the mean of its divisors is an integer number (10178120880).

Almost surely, 2^225210314455 is an apocalyptic number.

225210314455 is a deficient number, since it is larger than the sum of its proper divisors (100489553705).

225210314455 is a wasteful number, since it uses less digits than its factorization.

225210314455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608599.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 225210314455 its reverse (554413012522), we get a palindrome (779623326977).

The spelling of 225210314455 in words is "two hundred twenty-five billion, two hundred ten million, three hundred fourteen thousand, four hundred fifty-five".