4453523404044 has 48 divisors (see below), whose sum is σ = 12208259965440. Its totient is φ = 1245740811840.

The previous prime is 4453523404019. The next prime is 4453523404067. The reversal of 4453523404044 is 4404043253544.

It is a junction number, because it is equal to n+sod(n) for n = 4453523403987 and 4453523404005.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1297644964 + ... + 1297648395.

It is an arithmetic number, because the mean of its divisors is an integer number (254338749280).

Almost surely, 2^{4453523404044} is an apocalyptic number.

4453523404044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4453523404044 is an abundant number, since it is smaller than the sum of its proper divisors (7754736561396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4453523404044 is a wasteful number, since it uses less digits than its factorization.

4453523404044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595293390 (or 2595293388 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 42.

Adding to 4453523404044 its reverse (4404043253544), we get a palindrome (8857566657588).

The spelling of 4453523404044 in words is "four trillion, four hundred fifty-three billion, five hundred twenty-three million, four hundred four thousand, forty-four".