264554413 has 2 divisors, whose sum is σ = 264554414. Its totient is φ = 264554412.

The previous prime is 264554401. The next prime is 264554431. The reversal of 264554413 is 314455462.

Together with next prime (264554431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164814244 + 99740169 = 12838^2 + 9987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264554413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264554483) 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, 132277206 + 132277207.

It is an arithmetic number, because the mean of its divisors is an integer number (132277207).

Almost surely, 2^264554413 is an apocalyptic number.

It is an amenable number.

264554413 is a deficient number, since it is larger than the sum of its proper divisors (1).

264554413 is an equidigital number, since it uses as much as digits as its factorization.

264554413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 34.

The square root of 264554413 is about 16265.1287421895. The cubic root of 264554413 is about 641.9556173483.

The spelling of 264554413 in words is "two hundred sixty-four million, five hundred fifty-four thousand, four hundred thirteen".