5345450663 has 4 divisors (see below), whose sum is σ = 6109086480. Its totient is φ = 4581814848.

The previous prime is 5345450657. The next prime is 5345450689. The reversal of 5345450663 is 3660545435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5345450663 - 2⁴ = 5345450647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5345450663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345450653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381817898 + ... + 381817911.

It is an arithmetic number, because the mean of its divisors is an integer number (1527271620).

Almost surely, 2^5345450663 is an apocalyptic number.

5345450663 is a deficient number, since it is larger than the sum of its proper divisors (763635817).

5345450663 is an equidigital number, since it uses as much as digits as its factorization.

5345450663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763635816.

The product of its (nonzero) digits is 648000, while the sum is 41.

The square root of 5345450663 is about 73112.5889501938. The cubic root of 5345450663 is about 1748.4831114556.

The spelling of 5345450663 in words is "five billion, three hundred forty-five million, four hundred fifty thousand, six hundred sixty-three".