226251539 has 2 divisors, whose sum is σ = 226251540. Its totient is φ = 226251538.

The previous prime is 226251503. The next prime is 226251611. The reversal of 226251539 is 935152622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226251539 - 2¹² = 226247443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226251499 and 226251508.

It is not a weakly prime, because it can be changed into another prime (226250539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113125769 + 113125770.

It is an arithmetic number, because the mean of its divisors is an integer number (113125770).

Almost surely, 2^226251539 is an apocalyptic number.

226251539 is a deficient number, since it is larger than the sum of its proper divisors (1).

226251539 is an equidigital number, since it uses as much as digits as its factorization.

226251539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 226251539 is about 15041.6601144953. The cubic root of 226251539 is about 609.3458354975.

The spelling of 226251539 in words is "two hundred twenty-six million, two hundred fifty-one thousand, five hundred thirty-nine".