444505846703472 has 140 divisors (see below), whose sum is σ = 1297743146674800. Its totient is φ = 147424048890624.

The previous prime is 444505846703447. The next prime is 444505846703521. The reversal of 444505846703472 is 274307648505444.

444505846703472 is a `hidden beast` number, since 4 + 4 + 4 + 5 + 0 + 58 + 46 + 70 + 3 + 472 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 93430653 + ... + 98072924.

It is an arithmetic number, because the mean of its divisors is an integer number (9269593904820).

Almost surely, 2^{444505846703472} is an apocalyptic number.

It is an amenable number.

444505846703472 is an abundant number, since it is smaller than the sum of its proper divisors (853237299971328).

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

444505846703472 is a wasteful number, since it uses less digits than its factorization.

444505846703472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191503802 (or 191503781 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 63.

The spelling of 444505846703472 in words is "four hundred forty-four trillion, five hundred five billion, eight hundred forty-six million, seven hundred three thousand, four hundred seventy-two".