2551412459 has 2 divisors, whose sum is σ = 2551412460. Its totient is φ = 2551412458.

The previous prime is 2551412453. The next prime is 2551412467. The reversal of 2551412459 is 9542141552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2551412459 - 2²⁰ = 2550363883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2551412453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275706229 + 1275706230.

It is an arithmetic number, because the mean of its divisors is an integer number (1275706230).

Almost surely, 2^2551412459 is an apocalyptic number.

2551412459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551412459 is an equidigital number, since it uses as much as digits as its factorization.

2551412459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 38.

The square root of 2551412459 is about 50511.5081837793. The cubic root of 2551412459 is about 1366.4494095324.

It can be divided in two parts, 25514 and 12459, that added together give a palindrome (37973).

The spelling of 2551412459 in words is "two billion, five hundred fifty-one million, four hundred twelve thousand, four hundred fifty-nine".