453543042044 has 6 divisors (see below), whose sum is σ = 793700323584. Its totient is φ = 226771521020.

The previous prime is 453543042023. The next prime is 453543042061. The reversal of 453543042044 is 440240345354.

It is a junction number, because it is equal to n+sod(n) for n = 453543041989 and 453543042007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56692880252 + ... + 56692880259.

It is an arithmetic number, because the mean of its divisors is an integer number (132283387264).

Almost surely, 2^453543042044 is an apocalyptic number.

It is an amenable number.

453543042044 is a deficient number, since it is larger than the sum of its proper divisors (340157281540).

453543042044 is a wasteful number, since it uses less digits than its factorization.

453543042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113385760515 (or 113385760513 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 453543042044 its reverse (440240345354), we get a palindrome (893783387398).

The spelling of 453543042044 in words is "four hundred fifty-three billion, five hundred forty-three million, forty-two thousand, forty-four".