11452566466 has 16 divisors (see below), whose sum is σ = 18744164640. Its totient is φ = 5204711680.

The previous prime is 11452566439. The next prime is 11452566467. The reversal of 11452566466 is 66466525411.

It is a super-2 number, since 2×11452566466² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11452566467) 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, 73890 + ... + 168418.

It is an arithmetic number, because the mean of its divisors is an integer number (1171510290).

Almost surely, 2^11452566466 is an apocalyptic number.

11452566466 is a deficient number, since it is larger than the sum of its proper divisors (7291598174).

11452566466 is a wasteful number, since it uses less digits than its factorization.

11452566466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100049.

The product of its digits is 1036800, while the sum is 46.

The spelling of 11452566466 in words is "eleven billion, four hundred fifty-two million, five hundred sixty-six thousand, four hundred sixty-six".