441116251 has 2 divisors, whose sum is σ = 441116252. Its totient is φ = 441116250.

The previous prime is 441116243. The next prime is 441116353. The reversal of 441116251 is 152611144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441116251 - 2³ = 441116243 is a prime.

It is not a weakly prime, because it can be changed into another prime (444116251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220558125 + 220558126.

It is an arithmetic number, because the mean of its divisors is an integer number (220558126).

Almost surely, 2^441116251 is an apocalyptic number.

441116251 is a deficient number, since it is larger than the sum of its proper divisors (1).

441116251 is an equidigital number, since it uses as much as digits as its factorization.

441116251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 25.

The square root of 441116251 is about 21002.7676985677. The cubic root of 441116251 is about 761.2331383242.

Adding to 441116251 its reverse (152611144), we get a palindrome (593727395).

The spelling of 441116251 in words is "four hundred forty-one million, one hundred sixteen thousand, two hundred fifty-one".