2114454543 has 16 divisors (see below), whose sum is σ = 2986099200. Its totient is φ = 1326278016.

The previous prime is 2114454533. The next prime is 2114454599. The reversal of 2114454543 is 3454544112.

It is a happy number.

It is not a de Polignac number, because 2114454543 - 2⁹ = 2114454031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114454533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225258 + ... + 234456.

It is an arithmetic number, because the mean of its divisors is an integer number (186631200).

Almost surely, 2^2114454543 is an apocalyptic number.

2114454543 is a deficient number, since it is larger than the sum of its proper divisors (871644657).

2114454543 is a wasteful number, since it uses less digits than its factorization.

2114454543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726.

The product of its digits is 38400, while the sum is 33.

The square root of 2114454543 is about 45983.1984859688. The cubic root of 2114454543 is about 1283.5105743545.

Adding to 2114454543 its reverse (3454544112), we get a palindrome (5568998655).

The spelling of 2114454543 in words is "two billion, one hundred fourteen million, four hundred fifty-four thousand, five hundred forty-three".