228025453 has 8 divisors (see below), whose sum is σ = 230491008. Its totient is φ = 225566304.

The previous prime is 228025439. The next prime is 228025459. The reversal of 228025453 is 354520822.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228025453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228025459) 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, 109500 + ... + 111562.

It is an arithmetic number, because the mean of its divisors is an integer number (28811376).

Almost surely, 2^228025453 is an apocalyptic number.

It is an amenable number.

228025453 is a deficient number, since it is larger than the sum of its proper divisors (2465555).

228025453 is a wasteful number, since it uses less digits than its factorization.

228025453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 228025453 is about 15100.5116800723. The cubic root of 228025453 is about 610.9342068137.

The spelling of 228025453 in words is "two hundred twenty-eight million, twenty-five thousand, four hundred fifty-three".