13000445466 has 32 divisors (see below), whose sum is σ = 26061592320. Its totient is φ = 4323380544.

The previous prime is 13000445441. The next prime is 13000445483. The reversal of 13000445466 is 66454400031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9135231 + ... + 9136653.

It is an arithmetic number, because the mean of its divisors is an integer number (814424760).

Almost surely, 2^13000445466 is an apocalyptic number.

13000445466 is an abundant number, since it is smaller than the sum of its proper divisors (13061146854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13000445466 is a wasteful number, since it uses less digits than its factorization.

13000445466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 13000445466 its reverse (66454400031), we get a palindrome (79454845497).

The spelling of 13000445466 in words is "thirteen billion, four hundred forty-five thousand, four hundred sixty-six".