441225539 has 2 divisors, whose sum is σ = 441225540. Its totient is φ = 441225538.

The previous prime is 441225461. The next prime is 441225557. The reversal of 441225539 is 935522144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441225539 - 2⁸ = 441225283 is a prime.

It is a super-3 number, since 3×441225539³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441225499 and 441225508.

It is not a weakly prime, because it can be changed into another prime (441225439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220612769 + 220612770.

It is an arithmetic number, because the mean of its divisors is an integer number (220612770).

Almost surely, 2^441225539 is an apocalyptic number.

441225539 is a deficient number, since it is larger than the sum of its proper divisors (1).

441225539 is an equidigital number, since it uses as much as digits as its factorization.

441225539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 441225539 is about 21005.3692897792. The cubic root of 441225539 is about 761.2959991366.

The spelling of 441225539 in words is "four hundred forty-one million, two hundred twenty-five thousand, five hundred thirty-nine".