45566984663 has 2 divisors, whose sum is σ = 45566984664. Its totient is φ = 45566984662.

The previous prime is 45566984653. The next prime is 45566984677. The reversal of 45566984663 is 36648966554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45566984663 - 2¹² = 45566980567 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 45566984596 and 45566984605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45566984623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22783492331 + 22783492332.

It is an arithmetic number, because the mean of its divisors is an integer number (22783492332).

Almost surely, 2^45566984663 is an apocalyptic number.

45566984663 is a deficient number, since it is larger than the sum of its proper divisors (1).

45566984663 is an equidigital number, since it uses as much as digits as its factorization.

45566984663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111974400, while the sum is 62.

The spelling of 45566984663 in words is "forty-five billion, five hundred sixty-six million, nine hundred eighty-four thousand, six hundred sixty-three".