225565026445 has 8 divisors (see below), whose sum is σ = 295285125600. Its totient is φ = 164047291920.

The previous prime is 225565026409. The next prime is 225565026457. The reversal of 225565026445 is 544620565522.

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

It is not a de Polignac number, because 225565026445 - 2⁷ = 225565026317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225565026395 and 225565026404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050591095 + ... + 2050591204.

It is an arithmetic number, because the mean of its divisors is an integer number (36910640700).

Almost surely, 2^225565026445 is an apocalyptic number.

It is an amenable number.

225565026445 is a deficient number, since it is larger than the sum of its proper divisors (69720099155).

225565026445 is a wasteful number, since it uses less digits than its factorization.

225565026445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101182315.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 225565026445 in words is "two hundred twenty-five billion, five hundred sixty-five million, twenty-six thousand, four hundred forty-five".