2551255131 has 8 divisors (see below), whose sum is σ = 3402330624. Its totient is φ = 1700508200.

The previous prime is 2551255129. The next prime is 2551255211. The reversal of 2551255131 is 1315521552.

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 2551255131 - 2¹ = 2551255129 is a prime.

It is a super-2 number, since 2×2551255131² = 13017805486907654322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2551255111) 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 7 ways as a sum of consecutive naturals, for example, 63411 + ... + 95516.

It is an arithmetic number, because the mean of its divisors is an integer number (425291328).

Almost surely, 2^2551255131 is an apocalyptic number.

2551255131 is a deficient number, since it is larger than the sum of its proper divisors (851075493).

2551255131 is a wasteful number, since it uses less digits than its factorization.

2551255131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164281.

The product of its digits is 7500, while the sum is 30.

The square root of 2551255131 is about 50509.9508116965. The cubic root of 2551255131 is about 1366.4213224532.

Adding to 2551255131 its reverse (1315521552), we get a palindrome (3866776683).

The spelling of 2551255131 in words is "two billion, five hundred fifty-one million, two hundred fifty-five thousand, one hundred thirty-one".