4465138663 has 2 divisors, whose sum is σ = 4465138664. Its totient is φ = 4465138662.

The previous prime is 4465138637. The next prime is 4465138669. The reversal of 4465138663 is 3668315644.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4465138663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4465138669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232569331 + 2232569332.

It is an arithmetic number, because the mean of its divisors is an integer number (2232569332).

Almost surely, 2^4465138663 is an apocalyptic number.

4465138663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465138663 is an equidigital number, since it uses as much as digits as its factorization.

4465138663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 46.

The square root of 4465138663 is about 66821.6930569707. The cubic root of 4465138663 is about 1646.6892490952.

The spelling of 4465138663 in words is "four billion, four hundred sixty-five million, one hundred thirty-eight thousand, six hundred sixty-three".