2453881840879 has 8 divisors (see below), whose sum is σ = 2804782638368. Its totient is φ = 2103067605600.

The previous prime is 2453881840867. The next prime is 2453881840961. The reversal of 2453881840879 is 9780481883542.

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 2453881840879 - 2³¹ = 2451734357231 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 (2453881840849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21579792 + ... + 21693205.

It is an arithmetic number, because the mean of its divisors is an integer number (350597829796).

Almost surely, 2^{2453881840879} is an apocalyptic number.

2453881840879 is a deficient number, since it is larger than the sum of its proper divisors (350900797489).

2453881840879 is an equidigital number, since it uses as much as digits as its factorization.

2453881840879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43281105.

The product of its (nonzero) digits is 123863040, while the sum is 67.

The spelling of 2453881840879 in words is "two trillion, four hundred fifty-three billion, eight hundred eighty-one million, eight hundred forty thousand, eight hundred seventy-nine".