225016300345 has 16 divisors (see below), whose sum is σ = 271925184960. Its totient is φ = 178746813504.

The previous prime is 225016300343. The next prime is 225016300393. The reversal of 225016300345 is 543003610522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 225016300345 - 2¹ = 225016300343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225016300343) 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, 168619 + ... + 691711.

It is an arithmetic number, because the mean of its divisors is an integer number (16995324060).

Almost surely, 2^225016300345 is an apocalyptic number.

It is an amenable number.

225016300345 is a deficient number, since it is larger than the sum of its proper divisors (46908884615).

225016300345 is a wasteful number, since it uses less digits than its factorization.

225016300345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523704.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 225016300345 its reverse (543003610522), we get a palindrome (768019910867).

The spelling of 225016300345 in words is "two hundred twenty-five billion, sixteen million, three hundred thousand, three hundred forty-five".