225610350465 has 8 divisors (see below), whose sum is σ = 360976560768. Its totient is φ = 120325520240.

The previous prime is 225610350439. The next prime is 225610350529. The reversal of 225610350465 is 564053016522.

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

It is not a de Polignac number, because 225610350465 - 2⁸ = 225610350209 is a prime.

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, 7520345001 + ... + 7520345030.

It is an arithmetic number, because the mean of its divisors is an integer number (45122070096).

Almost surely, 2^225610350465 is an apocalyptic number.

It is an amenable number.

225610350465 is a deficient number, since it is larger than the sum of its proper divisors (135366210303).

225610350465 is a wasteful number, since it uses less digits than its factorization.

225610350465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15040690039.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 225610350465 its reverse (564053016522), we get a palindrome (789663366987).

The spelling of 225610350465 in words is "two hundred twenty-five billion, six hundred ten million, three hundred fifty thousand, four hundred sixty-five".