2002795205 has 8 divisors (see below), whose sum is σ = 2404163832. Its totient is φ = 1601696448.

The previous prime is 2002795199. The next prime is 2002795243. The reversal of 2002795205 is 5025972002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 388523521 + 1614271684 = 19711^2 + 40178^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002795205 - 2⁸ = 2002794949 is a prime.

It is a super-2 number, since 2×2002795205² = 8022377266341984050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 50762 + ... + 81131.

It is an arithmetic number, because the mean of its divisors is an integer number (300520479).

Almost surely, 2^2002795205 is an apocalyptic number.

It is an amenable number.

2002795205 is a deficient number, since it is larger than the sum of its proper divisors (401368627).

2002795205 is a wasteful number, since it uses less digits than its factorization.

2002795205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134935.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2002795205 is about 44752.5999803363. The cubic root of 2002795205 is about 1260.5077329329.

The spelling of 2002795205 in words is "two billion, two million, seven hundred ninety-five thousand, two hundred five".