2066056455 has 16 divisors (see below), whose sum is σ = 3307392000. Its totient is φ = 1101329568.

The previous prime is 2066056451. The next prime is 2066056493. The reversal of 2066056455 is 5546506602.

It is a happy number.

It is not a de Polignac number, because 2066056455 - 2² = 2066056451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066056451) 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, 4467 + ... + 64436.

It is an arithmetic number, because the mean of its divisors is an integer number (206712000).

Almost surely, 2^2066056455 is an apocalyptic number.

2066056455 is a deficient number, since it is larger than the sum of its proper divisors (1241335545).

2066056455 is a wasteful number, since it uses less digits than its factorization.

2066056455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70910.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 2066056455 is about 45453.8937276005. The cubic root of 2066056455 is about 1273.6420667477.

The spelling of 2066056455 in words is "two billion, sixty-six million, fifty-six thousand, four hundred fifty-five".