445005514118 has 32 divisors (see below), whose sum is σ = 729745901568. Its totient is φ = 201843720000.

The previous prime is 445005514111. The next prime is 445005514147. The reversal of 445005514118 is 811415500544.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445005514111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21914546 + ... + 21934842.

It is an arithmetic number, because the mean of its divisors is an integer number (22804559424).

Almost surely, 2^445005514118 is an apocalyptic number.

445005514118 is a deficient number, since it is larger than the sum of its proper divisors (284740387450).

445005514118 is a wasteful number, since it uses less digits than its factorization.

445005514118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22388.

The product of its (nonzero) digits is 64000, while the sum is 38.

The spelling of 445005514118 in words is "four hundred forty-five billion, five million, five hundred fourteen thousand, one hundred eighteen".