445042058306477 has 8 divisors (see below), whose sum is σ = 447879330330936. Its totient is φ = 442204819310592.

The previous prime is 445042058306441. The next prime is 445042058306509. The reversal of 445042058306477 is 774603850240544.

It can be written as a sum of positive squares in 4 ways, for example, as 43896799717156 + 401145258589321 = 6625466^2 + 20028611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445042058306477 - 2³² = 445037763339181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445042058326477) 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, 19064933 + ... + 35405589.

It is an arithmetic number, because the mean of its divisors is an integer number (55984916291367).

Almost surely, 2^{445042058306477} is an apocalyptic number.

It is an amenable number.

445042058306477 is a deficient number, since it is larger than the sum of its proper divisors (2837272024459).

445042058306477 is a wasteful number, since it uses less digits than its factorization.

445042058306477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16514287.

The product of its (nonzero) digits is 90316800, while the sum is 59.

The spelling of 445042058306477 in words is "four hundred forty-five trillion, forty-two billion, fifty-eight million, three hundred six thousand, four hundred seventy-seven".