5440465633 has 2 divisors, whose sum is σ = 5440465634. Its totient is φ = 5440465632.

The previous prime is 5440465631. The next prime is 5440465687. The reversal of 5440465633 is 3365640445.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5406219729 + 34245904 = 73527^2 + 5852^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440465633 - 2¹ = 5440465631 is a prime.

Together with 5440465631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5440465631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720232816 + 2720232817.

It is an arithmetic number, because the mean of its divisors is an integer number (2720232817).

Almost surely, 2^5440465633 is an apocalyptic number.

It is an amenable number.

5440465633 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440465633 is an equidigital number, since it uses as much as digits as its factorization.

5440465633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 40.

The square root of 5440465633 is about 73759.5121526709. The cubic root of 5440465633 is about 1758.7820465736.

The spelling of 5440465633 in words is "five billion, four hundred forty million, four hundred sixty-five thousand, six hundred thirty-three".