228453875750 has 32 divisors (see below), whose sum is σ = 438096544704. Its totient is φ = 89152728000.

The previous prime is 228453875747. The next prime is 228453875759. The reversal of 228453875750 is 57578354822.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228453875759) 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, 11133842 + ... + 11154341.

It is an arithmetic number, because the mean of its divisors is an integer number (13690517022).

Almost surely, 2^228453875750 is an apocalyptic number.

228453875750 is a deficient number, since it is larger than the sum of its proper divisors (209642668954).

228453875750 is a wasteful number, since it uses less digits than its factorization.

228453875750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22288241 (or 22288231 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 56.

The spelling of 228453875750 in words is "two hundred twenty-eight billion, four hundred fifty-three million, eight hundred seventy-five thousand, seven hundred fifty".