2579455548853 has 8 divisors (see below), whose sum is σ = 2615919848640. Its totient is φ = 2542994969760.

The previous prime is 2579455548847. The next prime is 2579455548881. The reversal of 2579455548853 is 3588455549752.

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

It is a de Polignac number, because none of the positive numbers 2^k-2579455548853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2579455548823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481201 + ... + 2321737.

It is an arithmetic number, because the mean of its divisors is an integer number (326989981080).

Almost surely, 2^{2579455548853} is an apocalyptic number.

It is an amenable number.

2579455548853 is a deficient number, since it is larger than the sum of its proper divisors (36464299787).

2579455548853 is a wasteful number, since it uses less digits than its factorization.

2579455548853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860347.

The product of its digits is 1209600000, while the sum is 70.

The spelling of 2579455548853 in words is "two trillion, five hundred seventy-nine billion, four hundred fifty-five million, five hundred forty-eight thousand, eight hundred fifty-three".