451541441 has 16 divisors (see below), whose sum is σ = 512648640. Its totient is φ = 394269120.

The previous prime is 451541423. The next prime is 451541501. The reversal of 451541441 is 144145154.

It is a cyclic number.

It is not a de Polignac number, because 451541441 - 2²² = 447347137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451541401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261206 + ... + 262928.

It is an arithmetic number, because the mean of its divisors is an integer number (32040540).

Almost surely, 2^451541441 is an apocalyptic number.

It is an amenable number.

451541441 is a deficient number, since it is larger than the sum of its proper divisors (61107199).

451541441 is a wasteful number, since it uses less digits than its factorization.

451541441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816.

The product of its digits is 6400, while the sum is 29.

The square root of 451541441 is about 21249.5044883404. The cubic root of 451541441 is about 767.1834135869.

Adding to 451541441 its reverse (144145154), we get a palindrome (595686595).

The spelling of 451541441 in words is "four hundred fifty-one million, five hundred forty-one thousand, four hundred forty-one".