226251543 has 8 divisors (see below), whose sum is σ = 344764288. Its totient is φ = 129286584.

The previous prime is 226251539. The next prime is 226251611. The reversal of 226251543 is 345152622.

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

It is not a de Polignac number, because 226251543 - 2² = 226251539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226251543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226251503) 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, 5386921 + ... + 5386962.

It is an arithmetic number, because the mean of its divisors is an integer number (43095536).

Almost surely, 2^226251543 is an apocalyptic number.

226251543 is a deficient number, since it is larger than the sum of its proper divisors (118512745).

226251543 is a wasteful number, since it uses less digits than its factorization.

226251543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773893.

The product of its digits is 14400, while the sum is 30.

The square root of 226251543 is about 15041.6602474594. The cubic root of 226251543 is about 609.3458390885.

The spelling of 226251543 in words is "two hundred twenty-six million, two hundred fifty-one thousand, five hundred forty-three".