2551255105 has 16 divisors (see below), whose sum is σ = 3650989824. Its totient is φ = 1673369280.

The previous prime is 2551255087. The next prime is 2551255111. The reversal of 2551255105 is 5015521552.

It is not a de Polignac number, because 2551255105 - 2⁵ = 2551255073 is a prime.

It is a super-2 number, since 2×2551255105² = 13017805221577122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583826 + ... + 1585435.

It is an arithmetic number, because the mean of its divisors is an integer number (228186864).

Almost surely, 2^2551255105 is an apocalyptic number.

It is an amenable number.

2551255105 is a deficient number, since it is larger than the sum of its proper divisors (1099734719).

2551255105 is a wasteful number, since it uses less digits than its factorization.

2551255105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169296.

The product of its (nonzero) digits is 12500, while the sum is 31.

The square root of 2551255105 is about 50509.9505543215. The cubic root of 2551255105 is about 1366.4213178115.

Adding to 2551255105 its reverse (5015521552), we get a palindrome (7566776657).

The spelling of 2551255105 in words is "two billion, five hundred fifty-one million, two hundred fifty-five thousand, one hundred five".