445105310685058 has 16 divisors (see below), whose sum is σ = 667874374083000. Its totient is φ = 222480523146112.

The previous prime is 445105310685053. The next prime is 445105310685073. The reversal of 445105310685058 is 850586013501544.

It can be written as a sum of positive squares in 4 ways, for example, as 441401737450969 + 3703573234089 = 21009563^2 + 1924467^2 .

It is not an unprimeable number, because it can be changed into a prime (445105310685053) 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, 236761398 + ... + 238633966.

Almost surely, 2^{445105310685058} is an apocalyptic number.

445105310685058 is a deficient number, since it is larger than the sum of its proper divisors (222769063397942).

445105310685058 is a wasteful number, since it uses less digits than its factorization.

445105310685058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911029.

The product of its (nonzero) digits is 11520000, while the sum is 55.

The spelling of 445105310685058 in words is "four hundred forty-five trillion, one hundred five billion, three hundred ten million, six hundred eighty-five thousand, fifty-eight".