5440453043 has 2 divisors, whose sum is σ = 5440453044. Its totient is φ = 5440453042.

The previous prime is 5440453037. The next prime is 5440453069. The reversal of 5440453043 is 3403540445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5440453043 - 2¹² = 5440448947 is a prime.

It is not a weakly prime, because it can be changed into another prime (5440453003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720226521 + 2720226522.

It is an arithmetic number, because the mean of its divisors is an integer number (2720226522).

Almost surely, 2^5440453043 is an apocalyptic number.

5440453043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440453043 is an equidigital number, since it uses as much as digits as its factorization.

5440453043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 5440453043 is about 73759.4268076969. The cubic root of 5440453043 is about 1758.7806898832.

Adding to 5440453043 its reverse (3403540445), we get a palindrome (8843993488).

The spelling of 5440453043 in words is "five billion, four hundred forty million, four hundred fifty-three thousand, forty-three".