2046255655 has 4 divisors (see below), whose sum is σ = 2455506792. Its totient is φ = 1637004520.

The previous prime is 2046255649. The next prime is 2046255661. The reversal of 2046255655 is 5565526402.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2046255649) and next prime (2046255661).

It is not a de Polignac number, because 2046255655 - 2³ = 2046255647 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 204625561 + ... + 204625570.

It is an arithmetic number, because the mean of its divisors is an integer number (613876698).

Almost surely, 2^2046255655 is an apocalyptic number.

2046255655 is a deficient number, since it is larger than the sum of its proper divisors (409251137).

2046255655 is an equidigital number, since it uses as much as digits as its factorization.

2046255655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409251136.

The product of its (nonzero) digits is 360000, while the sum is 40.

The square root of 2046255655 is about 45235.5574189155. The cubic root of 2046255655 is about 1269.5601955328.

The spelling of 2046255655 in words is "two billion, forty-six million, two hundred fifty-five thousand, six hundred fifty-five".