264418853 has 2 divisors, whose sum is σ = 264418854. Its totient is φ = 264418852.

The previous prime is 264418841. The next prime is 264418859. The reversal of 264418853 is 358814462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251444449 + 12974404 = 15857^2 + 3602^2 .

It is a cyclic number.

It is not a de Polignac number, because 264418853 - 2⁶ = 264418789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264418853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264418859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132209426 + 132209427.

It is an arithmetic number, because the mean of its divisors is an integer number (132209427).

Almost surely, 2^264418853 is an apocalyptic number.

It is an amenable number.

264418853 is a deficient number, since it is larger than the sum of its proper divisors (1).

264418853 is an equidigital number, since it uses as much as digits as its factorization.

264418853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 41.

The square root of 264418853 is about 16260.9610109612. The cubic root of 264418853 is about 641.8459507198.

The spelling of 264418853 in words is "two hundred sixty-four million, four hundred eighteen thousand, eight hundred fifty-three".