453003444513044 has 24 divisors (see below), whose sum is σ = 809760893840640. Its totient is φ = 221644828611296.

The previous prime is 453003444513043. The next prime is 453003444513127. The reversal of 453003444513044 is 440315444300354.

It is a super-2 number, since 2×453003444513044² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 453003444512986 and 453003444513004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453003444513043) 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, 203826947 + ... + 206037450.

It is an arithmetic number, because the mean of its divisors is an integer number (33740037243360).

Almost surely, 2^{453003444513044} is an apocalyptic number.

It is an amenable number.

453003444513044 is a deficient number, since it is larger than the sum of its proper divisors (356757449327596).

453003444513044 is a wasteful number, since it uses less digits than its factorization.

453003444513044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409870327 (or 409870325 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

Adding to 453003444513044 its reverse (440315444300354), we get a palindrome (893318888813398).

The spelling of 453003444513044 in words is "four hundred fifty-three trillion, three billion, four hundred forty-four million, five hundred thirteen thousand, forty-four".