225655351723 has 8 divisors (see below), whose sum is σ = 238937236560. Its totient is φ = 212374360320.

The previous prime is 225655351697. The next prime is 225655351739. The reversal of 225655351723 is 327153556522.

225655351723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225655351723 - 2³³ = 217065417131 is a prime.

It is a super-2 number, since 2×225655351723² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225655351423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336808 + ... + 751498.

It is an arithmetic number, because the mean of its divisors is an integer number (29867154570).

Almost surely, 2^225655351723 is an apocalyptic number.

225655351723 is a deficient number, since it is larger than the sum of its proper divisors (13281884837).

225655351723 is a wasteful number, since it uses less digits than its factorization.

225655351723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446717.

The product of its digits is 1890000, while the sum is 46.

The spelling of 225655351723 in words is "two hundred twenty-five billion, six hundred fifty-five million, three hundred fifty-one thousand, seven hundred twenty-three".