2005775002 has 16 divisors (see below), whose sum is σ = 3751060032. Its totient is φ = 781470720.

The previous prime is 2005774993. The next prime is 2005775011.

2005775002 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2005774993) and next prime (2005775011).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512103 + ... + 6512410.

It is an arithmetic number, because the mean of its divisors is an integer number (234441252).

Almost surely, 2^2005775002 is an apocalyptic number.

2005775002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2005775002 is a deficient number, since it is larger than the sum of its proper divisors (1745285030).

2005775002 is a wasteful number, since it uses less digits than its factorization.

2005775002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13024533.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2005775002 is about 44785.8794934296. The cubic root of 2005775002 is about 1261.1325589946.

It can be divided in two parts, 20057 and 75002, that added together give a palindrome (95059).

The spelling of 2005775002 in words is "two billion, five million, seven hundred seventy-five thousand, two".