453340543425044 has 24 divisors (see below), whose sum is σ = 872620940847936. Its totient is φ = 206063883372600.

The previous prime is 453340543424987. The next prime is 453340543425047. The reversal of 453340543425044 is 440524345043354.

It is a junction number, because it is equal to n+sod(n) for n = 453340543424983 and 453340543425001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453340543425047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42575177192 + ... + 42575187839.

It is an arithmetic number, because the mean of its divisors is an integer number (36359205868664).

Almost surely, 2^{453340543425044} is an apocalyptic number.

453340543425044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

453340543425044 is a deficient number, since it is larger than the sum of its proper divisors (419280397422892).

453340543425044 is a wasteful number, since it uses less digits than its factorization.

453340543425044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85150365068 (or 85150365044 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 50.

Adding to 453340543425044 its reverse (440524345043354), we get a palindrome (893864888468398).

The spelling of 453340543425044 in words is "four hundred fifty-three trillion, three hundred forty billion, five hundred forty-three million, four hundred twenty-five thousand, forty-four".