464655563 has 2 divisors, whose sum is σ = 464655564. Its totient is φ = 464655562.

The previous prime is 464655553. The next prime is 464655571. The reversal of 464655563 is 365556464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464655563 - 2⁸ = 464655307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (464655533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232327781 + 232327782.

It is an arithmetic number, because the mean of its divisors is an integer number (232327782).

Almost surely, 2^464655563 is an apocalyptic number.

464655563 is a deficient number, since it is larger than the sum of its proper divisors (1).

464655563 is an equidigital number, since it uses as much as digits as its factorization.

464655563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 44.

The square root of 464655563 is about 21555.8707316592. The cubic root of 464655563 is about 774.5397547570.

Subtracting from 464655563 its reverse (365556464), we obtain a palindrome (99099099).

The spelling of 464655563 in words is "four hundred sixty-four million, six hundred fifty-five thousand, five hundred sixty-three".