264333049 has 2 divisors, whose sum is σ = 264333050. Its totient is φ = 264333048.

The previous prime is 264332989. The next prime is 264333133. The reversal of 264333049 is 940333462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232013824 + 32319225 = 15232^2 + 5685^2 .

It is a cyclic number.

It is not a de Polignac number, because 264333049 - 2¹⁹ = 263808761 is a prime.

It is not a weakly prime, because it can be changed into another prime (264333749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132166524 + 132166525.

It is an arithmetic number, because the mean of its divisors is an integer number (132166525).

Almost surely, 2^264333049 is an apocalyptic number.

It is an amenable number.

264333049 is a deficient number, since it is larger than the sum of its proper divisors (1).

264333049 is an equidigital number, since it uses as much as digits as its factorization.

264333049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 264333049 is about 16258.3224534390. The cubic root of 264333049 is about 641.7765168053.

The spelling of 264333049 in words is "two hundred sixty-four million, three hundred thirty-three thousand, forty-nine".