2066455435 has 32 divisors (see below), whose sum is σ = 2729852928. Its totient is φ = 1489249920.

The previous prime is 2066455427. The next prime is 2066455453. The reversal of 2066455435 is 5345546602.

It is a happy number.

It is not a de Polignac number, because 2066455435 - 2³ = 2066455427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5395254 + ... + 5395636.

It is an arithmetic number, because the mean of its divisors is an integer number (85307904).

Almost surely, 2^2066455435 is an apocalyptic number.

2066455435 is a deficient number, since it is larger than the sum of its proper divisors (663397493).

2066455435 is a wasteful number, since it uses less digits than its factorization.

2066455435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 2066455435 is about 45458.2823586638. The cubic root of 2066455435 is about 1273.7240465993.

The spelling of 2066455435 in words is "two billion, sixty-six million, four hundred fifty-five thousand, four hundred thirty-five".