445013041544 has 16 divisors (see below), whose sum is σ = 834418821120. Its totient is φ = 222501355920.

The previous prime is 445013041541. The next prime is 445013041549. The reversal of 445013041544 is 445140310544.

It is not an unprimeable number, because it can be changed into a prime (445013041541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266312 + ... + 980279.

It is an arithmetic number, because the mean of its divisors is an integer number (52151176320).

Almost surely, 2^445013041544 is an apocalyptic number.

It is an amenable number.

445013041544 is a deficient number, since it is larger than the sum of its proper divisors (389405779576).

445013041544 is a wasteful number, since it uses less digits than its factorization.

445013041544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291220 (or 1291216 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 445013041544 in words is "four hundred forty-five billion, thirteen million, forty-one thousand, five hundred forty-four".