2005313510 has 16 divisors (see below), whose sum is σ = 3613560336. Its totient is φ = 801237408.

The previous prime is 2005313501. The next prime is 2005313521. The reversal of 2005313510 is 153135002.

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 7 ways as a sum of consecutive naturals, for example, 101477 + ... + 119616.

It is an arithmetic number, because the mean of its divisors is an integer number (225847521).

Almost surely, 2^2005313510 is an apocalyptic number.

2005313510 is a deficient number, since it is larger than the sum of its proper divisors (1608246826).

2005313510 is a wasteful number, since it uses less digits than its factorization.

2005313510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222007.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 2005313510 is about 44780.7269927588. The cubic root of 2005313510 is about 1261.0358304270.

Adding to 2005313510 its reverse (153135002), we get a palindrome (2158448512).

The spelling of 2005313510 in words is "two billion, five million, three hundred thirteen thousand, five hundred ten".