2004540222453 has 16 divisors (see below), whose sum is σ = 2752435480320. Its totient is φ = 1296699385536.

The previous prime is 2004540222439. The next prime is 2004540222463. The reversal of 2004540222453 is 3542220454002.

It is not a de Polignac number, because 2004540222453 - 2²² = 2004536028149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004540222463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24562698 + ... + 24644171.

It is an arithmetic number, because the mean of its divisors is an integer number (172027217520).

Almost surely, 2^{2004540222453} is an apocalyptic number.

It is an amenable number.

2004540222453 is a deficient number, since it is larger than the sum of its proper divisors (747895257867).

2004540222453 is a wasteful number, since it uses less digits than its factorization.

2004540222453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49207276.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 2004540222453 its reverse (3542220454002), we get a palindrome (5546760676455).

The spelling of 2004540222453 in words is "two trillion, four billion, five hundred forty million, two hundred twenty-two thousand, four hundred fifty-three".