225066020505 has 8 divisors (see below), whose sum is σ = 360105632832. Its totient is φ = 120035210928.

The previous prime is 225066020489. The next prime is 225066020527. The reversal of 225066020505 is 505020660522.

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

It is not a de Polignac number, because 225066020505 - 2⁴ = 225066020489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7502200669 + ... + 7502200698.

It is an arithmetic number, because the mean of its divisors is an integer number (45013204104).

Almost surely, 2^225066020505 is an apocalyptic number.

It is an amenable number.

225066020505 is a deficient number, since it is larger than the sum of its proper divisors (135039612327).

225066020505 is a wasteful number, since it uses less digits than its factorization.

225066020505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15004401375.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 225066020505 in words is "two hundred twenty-five billion, sixty-six million, twenty thousand, five hundred five".