2543413455 has 48 divisors (see below), whose sum is σ = 4817045376. Its totient is φ = 1231200960.

The previous prime is 2543413441. The next prime is 2543413459. The reversal of 2543413455 is 5543143452.

It is not a de Polignac number, because 2543413455 - 2⁵ = 2543413423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543413459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 334324 + ... + 341846.

It is an arithmetic number, because the mean of its divisors is an integer number (100355112).

Almost surely, 2^2543413455 is an apocalyptic number.

2543413455 is a deficient number, since it is larger than the sum of its proper divisors (2273631921).

2543413455 is a wasteful number, since it uses less digits than its factorization.

2543413455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228 (or 8225 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 2543413455 is about 50432.2660109577. The cubic root of 2543413455 is about 1365.0199167886.

The spelling of 2543413455 in words is "two billion, five hundred forty-three million, four hundred thirteen thousand, four hundred fifty-five".