225053656556065 has 16 divisors (see below), whose sum is σ = 276138098496000. Its totient is φ = 176038037727552.

The previous prime is 225053656556063. The next prime is 225053656556089. The reversal of 225053656556065 is 560655656350522.

It is not a de Polignac number, because 225053656556065 - 2¹ = 225053656556063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225053656555994 and 225053656556012.

It is not an unprimeable number, because it can be changed into a prime (225053656556063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765765590 + ... + 2765846959.

It is an arithmetic number, because the mean of its divisors is an integer number (17258631156000).

Almost surely, 2^{225053656556065} is an apocalyptic number.

It is an amenable number.

225053656556065 is a deficient number, since it is larger than the sum of its proper divisors (51084441939935).

225053656556065 is a wasteful number, since it uses less digits than its factorization.

225053656556065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531612736.

The product of its (nonzero) digits is 243000000, while the sum is 61.

The spelling of 225053656556065 in words is "two hundred twenty-five trillion, fifty-three billion, six hundred fifty-six million, five hundred fifty-six thousand, sixty-five".