4445578270116 has 81 divisors (see below), whose sum is σ = 11330709358059. Its totient is φ = 1469659908528.

The previous prime is 4445578270087. The next prime is 4445578270121. The reversal of 4445578270116 is 6110728755444.

It is a happy number.

The square root of 4445578270116 is 2108454.

It is a perfect power (a square), and thus also a powerful number.

4445578270116 is a `hidden beast` number, since 4 + 4 + 4 + 557 + 8 + 2 + 70 + 1 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1606640565 + ... + 1606643331.

Almost surely, 2^{4445578270116} is an apocalyptic number.

4445578270116 is the 2108454-th square number.

It is an amenable number.

4445578270116 is an abundant number, since it is smaller than the sum of its proper divisors (6885131087943).

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

4445578270116 is an equidigital number, since it uses as much as digits as its factorization.

4445578270116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 4445578270116 in words is "four trillion, four hundred forty-five billion, five hundred seventy-eight million, two hundred seventy thousand, one hundred sixteen".