2544793432853 has 8 divisors (see below), whose sum is σ = 2911877788800. Its totient is φ = 2178594686160.

The previous prime is 2544793432837. The next prime is 2544793432877. The reversal of 2544793432853 is 3582343974452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2544793432853 - 2⁴ = 2544793432837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2544793432792 and 2544793432801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544793432823) 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, 221396153 + ... + 221407646.

It is an arithmetic number, because the mean of its divisors is an integer number (363984723600).

Almost surely, 2^{2544793432853} is an apocalyptic number.

It is an amenable number.

2544793432853 is a deficient number, since it is larger than the sum of its proper divisors (367084355947).

2544793432853 is an equidigital number, since it uses as much as digits as its factorization.

2544793432853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442804627.

The product of its digits is 87091200, while the sum is 59.

The spelling of 2544793432853 in words is "two trillion, five hundred forty-four billion, seven hundred ninety-three million, four hundred thirty-two thousand, eight hundred fifty-three".