225917154145 has 8 divisors (see below), whose sum is σ = 271113829056. Its totient is φ = 180724893936.

The previous prime is 225917154091. The next prime is 225917154157. The reversal of 225917154145 is 541451719522.

225917154145 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 225917154145 - 2¹³ = 225917145953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225917154095 and 225917154104.

It is an unprimeable number.

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, 990027 + ... + 1196656.

It is an arithmetic number, because the mean of its divisors is an integer number (33889228632).

Almost surely, 2^225917154145 is an apocalyptic number.

It is an amenable number.

225917154145 is a deficient number, since it is larger than the sum of its proper divisors (45196674911).

225917154145 is a wasteful number, since it uses less digits than its factorization.

225917154145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207351.

The product of its digits is 504000, while the sum is 46.

The spelling of 225917154145 in words is "two hundred twenty-five billion, nine hundred seventeen million, one hundred fifty-four thousand, one hundred forty-five".