2551334233429 has 2 divisors, whose sum is σ = 2551334233430. Its totient is φ = 2551334233428.

The previous prime is 2551334233391. The next prime is 2551334233447. The reversal of 2551334233429 is 9243324331552.

2551334233429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1875612420900 + 675721812529 = 1369530^2 + 822023^2 .

It is a cyclic number.

It is not a de Polignac number, because 2551334233429 - 2¹⁵ = 2551334200661 is a prime.

It is a super-2 number, since 2×2551334233429² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551334233829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275667116714 + 1275667116715.

It is an arithmetic number, because the mean of its divisors is an integer number (1275667116715).

Almost surely, 2^{2551334233429} is an apocalyptic number.

It is an amenable number.

2551334233429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551334233429 is an equidigital number, since it uses as much as digits as its factorization.

2551334233429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 46.

The spelling of 2551334233429 in words is "two trillion, five hundred fifty-one billion, three hundred thirty-four million, two hundred thirty-three thousand, four hundred twenty-nine".