266451602483 has 4 divisors (see below), whose sum is σ = 290674475448. Its totient is φ = 242228729520.

The previous prime is 266451602453. The next prime is 266451602503. The reversal of 266451602483 is 384206154662.

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 266451602483 - 2¹⁰ = 266451601459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266451602413) 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 in 3 ways as a sum of consecutive naturals, for example, 12111436466 + ... + 12111436487.

It is an arithmetic number, because the mean of its divisors is an integer number (72668618862).

Almost surely, 2^266451602483 is an apocalyptic number.

266451602483 is a deficient number, since it is larger than the sum of its proper divisors (24222872965).

266451602483 is a wasteful number, since it uses less digits than its factorization.

266451602483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24222872964.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 266451602483 in words is "two hundred sixty-six billion, four hundred fifty-one million, six hundred two thousand, four hundred eighty-three".