1445486091082 has 12 divisors (see below), whose sum is σ = 2383260125778. Its totient is φ = 657039132200.

The previous prime is 1445486090987. The next prime is 1445486091083. The reversal of 1445486091082 is 2801906845441.

It can be written as a sum of positive squares in only one way, i.e., 1255652472481 + 189833618601 = 1120559^2 + 435699^2 .

It is not an unprimeable number, because it can be changed into a prime (1445486091083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2986541269 + ... + 2986541752.

Almost surely, 2^{1445486091082} is an apocalyptic number.

1445486091082 is a deficient number, since it is larger than the sum of its proper divisors (937774034696).

1445486091082 is a wasteful number, since it uses less digits than its factorization.

1445486091082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973083045 (or 5973083034 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 1445486091082 in words is "one trillion, four hundred forty-five billion, four hundred eighty-six million, ninety-one thousand, eighty-two".