228579300645 has 8 divisors (see below), whose sum is σ = 365726881056. Its totient is φ = 121908960336.

The previous prime is 228579300643. The next prime is 228579300659. The reversal of 228579300645 is 546003975822.

It is a happy number.

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

It is not a de Polignac number, because 228579300645 - 2¹ = 228579300643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228579300643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7619310007 + ... + 7619310036.

It is an arithmetic number, because the mean of its divisors is an integer number (45715860132).

Almost surely, 2^228579300645 is an apocalyptic number.

It is an amenable number.

228579300645 is a deficient number, since it is larger than the sum of its proper divisors (137147580411).

228579300645 is a wasteful number, since it uses less digits than its factorization.

228579300645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238620051.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 228579300645 in words is "two hundred twenty-eight billion, five hundred seventy-nine million, three hundred thousand, six hundred forty-five".