3545445252022 has 16 divisors (see below), whose sum is σ = 5329573511040. Its totient is φ = 1768921170112.

The previous prime is 3545445251981. The next prime is 3545445252073. The reversal of 3545445252022 is 2202525445453.

It is a self number, because there is not a number n which added to its sum of digits gives 3545445252022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18463818 + ... + 18654850.

It is an arithmetic number, because the mean of its divisors is an integer number (333098344440).

Almost surely, 2^{3545445252022} is an apocalyptic number.

3545445252022 is a deficient number, since it is larger than the sum of its proper divisors (1784128259018).

3545445252022 is a wasteful number, since it uses less digits than its factorization.

3545445252022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210887.

The product of its (nonzero) digits is 1920000, while the sum is 43.

The spelling of 3545445252022 in words is "three trillion, five hundred forty-five billion, four hundred forty-five million, two hundred fifty-two thousand, twenty-two".