451531324241 has 8 divisors (see below), whose sum is σ = 475349409600. Its totient is φ = 427718566800.

The previous prime is 451531324201. The next prime is 451531324243. The reversal of 451531324241 is 142423135154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451531324241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451531324243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157426 + ... + 1497563.

It is an arithmetic number, because the mean of its divisors is an integer number (59418676200).

Almost surely, 2^451531324241 is an apocalyptic number.

It is an amenable number.

451531324241 is a deficient number, since it is larger than the sum of its proper divisors (23818085359).

451531324241 is a wasteful number, since it uses less digits than its factorization.

451531324241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663959.

The product of its digits is 57600, while the sum is 35.

Adding to 451531324241 its reverse (142423135154), we get a palindrome (593954459395).

The spelling of 451531324241 in words is "four hundred fifty-one billion, five hundred thirty-one million, three hundred twenty-four thousand, two hundred forty-one".