469664953 has 2 divisors, whose sum is σ = 469664954. Its totient is φ = 469664952.

The previous prime is 469664941. The next prime is 469665011. The reversal of 469664953 is 359466964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450585529 + 19079424 = 21227^2 + 4368^2 .

It is a cyclic number.

It is not a de Polignac number, because 469664953 - 2¹⁷ = 469533881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 469664953.

It is not a weakly prime, because it can be changed into another prime (469664053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234832476 + 234832477.

It is an arithmetic number, because the mean of its divisors is an integer number (234832477).

Almost surely, 2^469664953 is an apocalyptic number.

It is an amenable number.

469664953 is a deficient number, since it is larger than the sum of its proper divisors (1).

469664953 is an equidigital number, since it uses as much as digits as its factorization.

469664953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 52.

The square root of 469664953 is about 21671.7547282171. The cubic root of 469664953 is about 777.3132151950.

The spelling of 469664953 in words is "four hundred sixty-nine million, six hundred sixty-four thousand, nine hundred fifty-three".