2543054853 has 8 divisors (see below), whose sum is σ = 3395579616. Its totient is φ = 1692950000.

The previous prime is 2543054849. The next prime is 2543054893. The reversal of 2543054853 is 3584503452.

It is a happy number.

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 2543054853 - 2² = 2543054849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543054893) 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, 602523 + ... + 606728.

It is an arithmetic number, because the mean of its divisors is an integer number (424447452).

Almost surely, 2^2543054853 is an apocalyptic number.

It is an amenable number.

2543054853 is a deficient number, since it is larger than the sum of its proper divisors (852524763).

2543054853 is a wasteful number, since it uses less digits than its factorization.

2543054853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209955.

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 2543054853 is about 50428.7106021957. The cubic root of 2543054853 is about 1364.9557612895.

The spelling of 2543054853 in words is "two billion, five hundred forty-three million, fifty-four thousand, eight hundred fifty-three".