5400245443 has 2 divisors, whose sum is σ = 5400245444. Its totient is φ = 5400245442.

The previous prime is 5400245441. The next prime is 5400245447. The reversal of 5400245443 is 3445420045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5400245443 - 2¹ = 5400245441 is a prime.

Together with 5400245441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5400245441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700122721 + 2700122722.

It is an arithmetic number, because the mean of its divisors is an integer number (2700122722).

Almost surely, 2^5400245443 is an apocalyptic number.

5400245443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5400245443 is an equidigital number, since it uses as much as digits as its factorization.

5400245443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 5400245443 is about 73486.3622926050. The cubic root of 5400245443 is about 1754.4372232541.

Adding to 5400245443 its reverse (3445420045), we get a palindrome (8845665488).

The spelling of 5400245443 in words is "five billion, four hundred million, two hundred forty-five thousand, four hundred forty-three".