445143606 has 32 divisors (see below), whose sum is σ = 944431488. Its totient is φ = 139390080.

The previous prime is 445143599. The next prime is 445143607. The reversal of 445143606 is 606341544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445143607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54421 + ... + 62063.

It is an arithmetic number, because the mean of its divisors is an integer number (29513484).

Almost surely, 2^445143606 is an apocalyptic number.

445143606 is an abundant number, since it is smaller than the sum of its proper divisors (499287882).

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

445143606 is a wasteful number, since it uses less digits than its factorization.

445143606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 445143606 is about 21098.4266238030. The cubic root of 445143606 is about 763.5427888097.

The spelling of 445143606 in words is "four hundred forty-five million, one hundred forty-three thousand, six hundred six".