225395854155 has 24 divisors (see below), whose sum is σ = 403288928640. Its totient is φ = 116333343360.

The previous prime is 225395854153. The next prime is 225395854171. The reversal of 225395854155 is 551458593522.

225395854155 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 9 + 585 + 4 + 1 + 55 = 666.

It is not a de Polignac number, because 225395854155 - 2¹ = 225395854153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225395854153) 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, 80785650 + ... + 80788439.

It is an arithmetic number, because the mean of its divisors is an integer number (16803705360).

Almost surely, 2^225395854155 is an apocalyptic number.

225395854155 is a deficient number, since it is larger than the sum of its proper divisors (177893074485).

225395854155 is a wasteful number, since it uses less digits than its factorization.

225395854155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161574131 (or 161574128 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 54.

The spelling of 225395854155 in words is "two hundred twenty-five billion, three hundred ninety-five million, eight hundred fifty-four thousand, one hundred fifty-five".