1650673443345 has 8 divisors (see below), whose sum is σ = 2641077509376. Its totient is φ = 880359169776.

The previous prime is 1650673443323. The next prime is 1650673443373. The reversal of 1650673443345 is 5433443760561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1650673443345 - 2¹⁰ = 1650673442321 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55022448097 + ... + 55022448126.

It is an arithmetic number, because the mean of its divisors is an integer number (330134688672).

Almost surely, 2^{1650673443345} is an apocalyptic number.

1650673443345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1650673443345 is a deficient number, since it is larger than the sum of its proper divisors (990404066031).

1650673443345 is a wasteful number, since it uses less digits than its factorization.

1650673443345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110044896231.

The product of its (nonzero) digits is 10886400, while the sum is 51.

The spelling of 1650673443345 in words is "one trillion, six hundred fifty billion, six hundred seventy-three million, four hundred forty-three thousand, three hundred forty-five".