441042451 has 2 divisors, whose sum is σ = 441042452. Its totient is φ = 441042450.

The previous prime is 441042397. The next prime is 441042463. The reversal of 441042451 is 154240144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441042451 - 2⁷ = 441042323 is a prime.

It is not a weakly prime, because it can be changed into another prime (441042851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220521225 + 220521226.

It is an arithmetic number, because the mean of its divisors is an integer number (220521226).

Almost surely, 2^441042451 is an apocalyptic number.

441042451 is a deficient number, since it is larger than the sum of its proper divisors (1).

441042451 is an equidigital number, since it uses as much as digits as its factorization.

441042451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 441042451 is about 21001.0107137728. The cubic root of 441042451 is about 761.1906838021.

Adding to 441042451 its reverse (154240144), we get a palindrome (595282595).

The spelling of 441042451 in words is "four hundred forty-one million, forty-two thousand, four hundred fifty-one".