445504850228 has 12 divisors (see below), whose sum is σ = 789026663040. Its totient is φ = 220068660792.

The previous prime is 445504850207. The next prime is 445504850239. The reversal of 445504850228 is 822058405544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670940708 + ... + 670941371.

It is an arithmetic number, because the mean of its divisors is an integer number (65752221920).

Almost surely, 2^445504850228 is an apocalyptic number.

It is an amenable number.

445504850228 is a deficient number, since it is larger than the sum of its proper divisors (343521812812).

445504850228 is a wasteful number, since it uses less digits than its factorization.

445504850228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341882166 (or 1341882164 counting only the distinct ones).

The product of its (nonzero) digits is 2048000, while the sum is 47.

The spelling of 445504850228 in words is "four hundred forty-five billion, five hundred four million, eight hundred fifty thousand, two hundred twenty-eight".