45471206663 has 2 divisors, whose sum is σ = 45471206664. Its totient is φ = 45471206662.

The previous prime is 45471206659. The next prime is 45471206707. The reversal of 45471206663 is 36660217454.

It is an a-pointer prime, because the next prime (45471206707) can be obtained adding 45471206663 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45471206663 - 2² = 45471206659 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45471206633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22735603331 + 22735603332.

It is an arithmetic number, because the mean of its divisors is an integer number (22735603332).

Almost surely, 2^45471206663 is an apocalyptic number.

45471206663 is a deficient number, since it is larger than the sum of its proper divisors (1).

45471206663 is an equidigital number, since it uses as much as digits as its factorization.

45471206663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 45471206663 in words is "forty-five billion, four hundred seventy-one million, two hundred six thousand, six hundred sixty-three".