2005454355 has 32 divisors (see below), whose sum is σ = 3253063680. Its totient is φ = 1054859520.

The previous prime is 2005454329. The next prime is 2005454359. The reversal of 2005454355 is 5534545002.

It is not a de Polignac number, because 2005454355 - 2⁹ = 2005453843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2005454359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589710 + ... + 593100.

It is an arithmetic number, because the mean of its divisors is an integer number (101658240).

Almost surely, 2^2005454355 is an apocalyptic number.

2005454355 is a deficient number, since it is larger than the sum of its proper divisors (1247609325).

2005454355 is a wasteful number, since it uses less digits than its factorization.

2005454355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931.

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 2005454355 is about 44782.2995724873. The cubic root of 2005454355 is about 1261.0653530648.

Adding to 2005454355 its reverse (5534545002), we get a palindrome (7539999357).

The spelling of 2005454355 in words is "two billion, five million, four hundred fifty-four thousand, three hundred fifty-five".