3445642465443 has 32 divisors (see below), whose sum is σ = 5242866073920. Its totient is φ = 2234906069760.

The previous prime is 3445642465367. The next prime is 3445642465459.

3445642465443 is a `hidden beast` number, since 3 + 4 + 4 + 56 + 4 + 2 + 46 + 544 + 3 = 666.

3445642465443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3445642465443 - 2¹⁴ = 3445642449059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3445642465443.

It is not an unprimeable number, because it can be changed into a prime (3445642464443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25023223 + ... + 25160543.

It is an arithmetic number, because the mean of its divisors is an integer number (163839564810).

Almost surely, 2^{3445642465443} is an apocalyptic number.

3445642465443 is a deficient number, since it is larger than the sum of its proper divisors (1797223608477).

3445642465443 is a wasteful number, since it uses less digits than its factorization.

3445642465443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162484 (or 162478 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 54.

The spelling of 3445642465443 in words is "three trillion, four hundred forty-five billion, six hundred forty-two million, four hundred sixty-five thousand, four hundred forty-three".