225015650265 has 32 divisors (see below), whose sum is σ = 411529936896. Its totient is φ = 102846110400.

The previous prime is 225015650261. The next prime is 225015650287. The reversal of 225015650265 is 562056510522.

It is not a de Polignac number, because 225015650265 - 2² = 225015650261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225015650261) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 416440 + ... + 789590.

It is an arithmetic number, because the mean of its divisors is an integer number (12860310528).

Almost surely, 2^225015650265 is an apocalyptic number.

It is an amenable number.

225015650265 is a deficient number, since it is larger than the sum of its proper divisors (186514286631).

225015650265 is a wasteful number, since it uses less digits than its factorization.

225015650265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378909.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 225015650265 in words is "two hundred twenty-five billion, fifteen million, six hundred fifty thousand, two hundred sixty-five".