264563546045 has 8 divisors (see below), whose sum is σ = 321825245496. Its totient is φ = 208751510016.

The previous prime is 264563546011. The next prime is 264563546083. The reversal of 264563546045 is 540645365462.

It can be written as a sum of positive squares in 4 ways, for example, as 8597369284 + 255966176761 = 92722^2 + 505931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264563546045 - 2²⁰ = 264562497469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264563545984 and 264563546002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362415452 + ... + 362416181.

It is an arithmetic number, because the mean of its divisors is an integer number (40228155687).

Almost surely, 2^264563546045 is an apocalyptic number.

It is an amenable number.

264563546045 is a deficient number, since it is larger than the sum of its proper divisors (57261699451).

264563546045 is an equidigital number, since it uses as much as digits as its factorization.

264563546045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724831711.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 264563546045 in words is "two hundred sixty-four billion, five hundred sixty-three million, five hundred forty-six thousand, forty-five".