453344521441 has 24 divisors (see below), whose sum is σ = 551295408960. Its totient is φ = 371006187552.

The previous prime is 453344521397. The next prime is 453344521457. The reversal of 453344521441 is 144125443354.

It is not a de Polignac number, because 453344521441 - 2¹³ = 453344513249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453344521394 and 453344521403.

It is not an unprimeable number, because it can be changed into a prime (453344521241) 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 23 ways as a sum of consecutive naturals, for example, 248775 + ... + 984163.

It is an arithmetic number, because the mean of its divisors is an integer number (22970642040).

Almost surely, 2^453344521441 is an apocalyptic number.

It is an amenable number.

453344521441 is a deficient number, since it is larger than the sum of its proper divisors (97950887519).

453344521441 is a wasteful number, since it uses less digits than its factorization.

453344521441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735973 (or 735966 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 453344521441 its reverse (144125443354), we get a palindrome (597469964795).

The spelling of 453344521441 in words is "four hundred fifty-three billion, three hundred forty-four million, five hundred twenty-one thousand, four hundred forty-one".