226257451 has 12 divisors (see below), whose sum is σ = 263792352. Its totient is φ = 193496688.

The previous prime is 226257439. The next prime is 226257457. The reversal of 226257451 is 154752622.

It is not a de Polignac number, because 226257451 - 2⁷ = 226257323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226257457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17701 + ... + 27673.

It is an arithmetic number, because the mean of its divisors is an integer number (21982696).

Almost surely, 2^226257451 is an apocalyptic number.

226257451 is a deficient number, since it is larger than the sum of its proper divisors (37534901).

226257451 is an equidigital number, since it uses as much as digits as its factorization.

226257451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450 (or 10443 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 226257451 is about 15041.8566340728. The cubic root of 226257451 is about 609.3511428959.

The spelling of 226257451 in words is "two hundred twenty-six million, two hundred fifty-seven thousand, four hundred fifty-one".