2555012105 has 16 divisors (see below), whose sum is σ = 3080778624. Its totient is φ = 2034190080.

The previous prime is 2555012101. The next prime is 2555012111. The reversal of 2555012105 is 5012105552.

It is not a de Polignac number, because 2555012105 - 2² = 2555012101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876625 + ... + 1877985.

It is an arithmetic number, because the mean of its divisors is an integer number (192548664).

Almost surely, 2^2555012105 is an apocalyptic number.

It is an amenable number.

2555012105 is a deficient number, since it is larger than the sum of its proper divisors (525766519).

2555012105 is a wasteful number, since it uses less digits than its factorization.

2555012105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 2555012105 is about 50547.1275642840. The cubic root of 2555012105 is about 1367.0917233948.

Adding to 2555012105 its reverse (5012105552), we get a palindrome (7567117657).

The spelling of 2555012105 in words is "two billion, five hundred fifty-five million, twelve thousand, one hundred five".