650443334345 has 16 divisors (see below), whose sum is σ = 901232830848. Its totient is φ = 441420157440.

The previous prime is 650443334339. The next prime is 650443334347. The reversal of 650443334345 is 543433344056.

650443334345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 650443334345 - 2¹⁶ = 650443268809 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 650443334296 and 650443334305.

It is not an unprimeable number, because it can be changed into a prime (650443334347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95790911 + ... + 95797700.

It is an arithmetic number, because the mean of its divisors is an integer number (56327051928).

Almost surely, 2^650443334345 is an apocalyptic number.

It is an amenable number.

650443334345 is a deficient number, since it is larger than the sum of its proper divisors (250789496503).

650443334345 is a wasteful number, since it uses less digits than its factorization.

650443334345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191588720.

The product of its (nonzero) digits is 3110400, while the sum is 44.

The spelling of 650443334345 in words is "six hundred fifty billion, four hundred forty-three million, three hundred thirty-four thousand, three hundred forty-five".