2554116853441 has 4 divisors (see below), whose sum is σ = 2570385113812. Its totient is φ = 2537848593072.

The previous prime is 2554116853417. The next prime is 2554116853459. The reversal of 2554116853441 is 1443586114552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 958705348225 + 1595411505216 = 979135^2 + 1263096^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554116853441 - 2¹⁷ = 2554116722369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554116853411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8134129950 + ... + 8134130263.

It is an arithmetic number, because the mean of its divisors is an integer number (642596278453).

Almost surely, 2^{2554116853441} is an apocalyptic number.

It is an amenable number.

2554116853441 is a deficient number, since it is larger than the sum of its proper divisors (16268260371).

2554116853441 is a wasteful number, since it uses less digits than its factorization.

2554116853441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16268260370.

The product of its digits is 2304000, while the sum is 49.

The spelling of 2554116853441 in words is "two trillion, five hundred fifty-four billion, one hundred sixteen million, eight hundred fifty-three thousand, four hundred forty-one".