2604556444452 has 24 divisors (see below), whose sum is σ = 6286860384000. Its totient is φ = 838248050976.

The previous prime is 2604556444349. The next prime is 2604556444459. The reversal of 2604556444452 is 2544446554062.

2604556444452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2604556444395 and 2604556444404.

It is not an unprimeable number, because it can be changed into a prime (2604556444459) 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, 3742178452 + ... + 3742179147.

It is an arithmetic number, because the mean of its divisors is an integer number (261952516000).

Almost surely, 2^{2604556444452} is an apocalyptic number.

It is an amenable number.

2604556444452 is an abundant number, since it is smaller than the sum of its proper divisors (3682303939548).

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

2604556444452 is a wasteful number, since it uses less digits than its factorization.

2604556444452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484357635 (or 7484357633 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 51.

The spelling of 2604556444452 in words is "two trillion, six hundred four billion, five hundred fifty-six million, four hundred forty-four thousand, four hundred fifty-two".