2541454343 has 4 divisors (see below), whose sum is σ = 2541657840. Its totient is φ = 2541250848.

The previous prime is 2541454319. The next prime is 2541454361. The reversal of 2541454343 is 3434541452.

2541454343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2541454343 - 2¹⁴ = 2541437959 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541454303) 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, 81698 + ... + 108431.

It is an arithmetic number, because the mean of its divisors is an integer number (635414460).

Almost surely, 2^2541454343 is an apocalyptic number.

2541454343 is a deficient number, since it is larger than the sum of its proper divisors (203497).

2541454343 is a wasteful number, since it uses less digits than its factorization.

2541454343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203496.

The product of its digits is 115200, while the sum is 35.

The square root of 2541454343 is about 50412.8390690308. The cubic root of 2541454343 is about 1364.6693493504.

Adding to 2541454343 its reverse (3434541452), we get a palindrome (5975995795).

The spelling of 2541454343 in words is "two billion, five hundred forty-one million, four hundred fifty-four thousand, three hundred forty-three".