264412460503 has 4 divisors (see below), whose sum is σ = 264612926160. Its totient is φ = 264211994848.

The previous prime is 264412460483. The next prime is 264412460581. The reversal of 264412460503 is 305064214462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264412460503 - 2⁵ = 264412460471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264412463503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100230850 + ... + 100233487.

It is an arithmetic number, because the mean of its divisors is an integer number (66153231540).

Almost surely, 2^264412460503 is an apocalyptic number.

264412460503 is a deficient number, since it is larger than the sum of its proper divisors (200465657).

264412460503 is a wasteful number, since it uses less digits than its factorization.

264412460503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200465656.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 264412460503 its reverse (305064214462), we get a palindrome (569476674965).

The spelling of 264412460503 in words is "two hundred sixty-four billion, four hundred twelve million, four hundred sixty thousand, five hundred three".