2114543454 has 16 divisors (see below), whose sum is σ = 4230068880. Its totient is φ = 704684160.

The previous prime is 2114543423. The next prime is 2114543461. The reversal of 2114543454 is 4543454112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 11269 + ... + 66000.

It is an arithmetic number, because the mean of its divisors is an integer number (264379305).

Almost surely, 2^2114543454 is an apocalyptic number.

2114543454 is an abundant number, since it is smaller than the sum of its proper divisors (2115525426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2114543454 is a wasteful number, since it uses less digits than its factorization.

2114543454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81835.

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

The square root of 2114543454 is about 45984.1652528346. The cubic root of 2114543454 is about 1283.5285642753.

Adding to 2114543454 its reverse (4543454112), we get a palindrome (6657997566).

The spelling of 2114543454 in words is "two billion, one hundred fourteen million, five hundred forty-three thousand, four hundred fifty-four".