2354406272543 has 8 divisors (see below), whose sum is σ = 2551069753008. Its totient is φ = 2159964978624.

The previous prime is 2354406272503. The next prime is 2354406272563. The reversal of 2354406272543 is 3452726044532.

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 2354406272543 - 2¹⁰ = 2354406271519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2354406272503) 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, 555544430 + ... + 555548667.

It is an arithmetic number, because the mean of its divisors is an integer number (318883719126).

Almost surely, 2^{2354406272543} is an apocalyptic number.

2354406272543 is a deficient number, since it is larger than the sum of its proper divisors (196663480465).

2354406272543 is a wasteful number, since it uses less digits than its factorization.

2354406272543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111093273.

The product of its (nonzero) digits is 4838400, while the sum is 47.

The spelling of 2354406272543 in words is "two trillion, three hundred fifty-four billion, four hundred six million, two hundred seventy-two thousand, five hundred forty-three".