445106563502 has 16 divisors (see below), whose sum is σ = 689734559232. Its totient is φ = 215206237560.

The previous prime is 445106563501. The next prime is 445106563507. The reversal of 445106563502 is 205365601544.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 445106563502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445106563501) 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, 2718248 + ... + 2877339.

It is an arithmetic number, because the mean of its divisors is an integer number (43108409952).

Almost surely, 2^445106563502 is an apocalyptic number.

445106563502 is a deficient number, since it is larger than the sum of its proper divisors (244627995730).

445106563502 is a wasteful number, since it uses less digits than its factorization.

445106563502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596903.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 445106563502 in words is "four hundred forty-five billion, one hundred six million, five hundred sixty-three thousand, five hundred two".