45565241663 has 2 divisors, whose sum is σ = 45565241664. Its totient is φ = 45565241662.

The previous prime is 45565241639. The next prime is 45565241681. The reversal of 45565241663 is 36614256554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45565241663 - 2⁶ = 45565241599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45565241693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22782620831 + 22782620832.

It is an arithmetic number, because the mean of its divisors is an integer number (22782620832).

Almost surely, 2^45565241663 is an apocalyptic number.

45565241663 is a deficient number, since it is larger than the sum of its proper divisors (1).

45565241663 is an equidigital number, since it uses as much as digits as its factorization.

45565241663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592000, while the sum is 47.

The spelling of 45565241663 in words is "forty-five billion, five hundred sixty-five million, two hundred forty-one thousand, six hundred sixty-three".