5403874243 has 2 divisors, whose sum is σ = 5403874244. Its totient is φ = 5403874242.

The previous prime is 5403874183. The next prime is 5403874249. The reversal of 5403874243 is 3424783045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5403874243 - 2²⁵ = 5370319811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5403874196 and 5403874205.

It is not a weakly prime, because it can be changed into another prime (5403874249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701937121 + 2701937122.

It is an arithmetic number, because the mean of its divisors is an integer number (2701937122).

Almost surely, 2^5403874243 is an apocalyptic number.

5403874243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5403874243 is an equidigital number, since it uses as much as digits as its factorization.

5403874243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 5403874243 is about 73511.0484417138. The cubic root of 5403874243 is about 1754.8301113406.

It can be divided in two parts, 540 and 3874243, that added together give a palindrome (3874783).

The spelling of 5403874243 in words is "five billion, four hundred three million, eight hundred seventy-four thousand, two hundred forty-three".