264433475563 has 8 divisors (see below), whose sum is σ = 264745122656. Its totient is φ = 264121948800.

The previous prime is 264433475539. The next prime is 264433475611. The reversal of 264433475563 is 365574334462.

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 264433475563 - 2²⁵ = 264399921131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264433475563.

It is not an unprimeable number, because it can be changed into a prime (264433475533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821073 + ... + 4875613.

It is an arithmetic number, because the mean of its divisors is an integer number (33093140332).

Almost surely, 2^264433475563 is an apocalyptic number.

264433475563 is a deficient number, since it is larger than the sum of its proper divisors (311647093).

264433475563 is a wasteful number, since it uses less digits than its factorization.

264433475563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60165.

The product of its digits is 21772800, while the sum is 52.

The spelling of 264433475563 in words is "two hundred sixty-four billion, four hundred thirty-three million, four hundred seventy-five thousand, five hundred sixty-three".