1648445313282 has 32 divisors (see below), whose sum is σ = 3328123550400. Its totient is φ = 544279272768.

The previous prime is 1648445313191. The next prime is 1648445313299. The reversal of 1648445313282 is 2823135448461.

It is a super-2 number, since 2×1648445313282² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844533 + ... + 2588279.

It is an arithmetic number, because the mean of its divisors is an integer number (104003860950).

Almost surely, 2^{1648445313282} is an apocalyptic number.

1648445313282 is an abundant number, since it is smaller than the sum of its proper divisors (1679678237118).

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

1648445313282 is a wasteful number, since it uses less digits than its factorization.

1648445313282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747250.

The product of its digits is 4423680, while the sum is 51.

The spelling of 1648445313282 in words is "one trillion, six hundred forty-eight billion, four hundred forty-five million, three hundred thirteen thousand, two hundred eighty-two".