45011663 has 2 divisors, whose sum is σ = 45011664. Its totient is φ = 45011662.

The previous prime is 45011651. The next prime is 45011719. The reversal of 45011663 is 36611054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45011663 - 2¹⁸ = 44749519 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 (45014663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22505831 + 22505832.

It is an arithmetic number, because the mean of its divisors is an integer number (22505832).

Almost surely, 2^45011663 is an apocalyptic number.

45011663 is a deficient number, since it is larger than the sum of its proper divisors (1).

45011663 is an equidigital number, since it uses as much as digits as its factorization.

45011663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 45011663 is about 6709.0731848743. The cubic root of 45011663 is about 355.7200567181.

The spelling of 45011663 in words is "forty-five million, eleven thousand, six hundred sixty-three".