2551355205 has 16 divisors (see below), whose sum is σ = 4665335424. Its totient is φ = 1166333760.

The previous prime is 2551355179. The next prime is 2551355227. The reversal of 2551355205 is 5025531552.

It is not a de Polignac number, because 2551355205 - 2¹⁴ = 2551338821 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12149206 + ... + 12149415.

It is an arithmetic number, because the mean of its divisors is an integer number (291583464).

Almost surely, 2^2551355205 is an apocalyptic number.

It is an amenable number.

2551355205 is a deficient number, since it is larger than the sum of its proper divisors (2113980219).

2551355205 is a wasteful number, since it uses less digits than its factorization.

2551355205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24298636.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 2551355205 is about 50510.9414384646. The cubic root of 2551355205 is about 1366.4391883601.

Adding to 2551355205 its reverse (5025531552), we get a palindrome (7576886757).

The spelling of 2551355205 in words is "two billion, five hundred fifty-one million, three hundred fifty-five thousand, two hundred five".