2550344429 has 2 divisors, whose sum is σ = 2550344430. Its totient is φ = 2550344428.

The previous prime is 2550344417. The next prime is 2550344507. The reversal of 2550344429 is 9244430552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2300641225 + 249703204 = 47965^2 + 15802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550344429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2550344392 and 2550344401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550344729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275172214 + 1275172215.

It is an arithmetic number, because the mean of its divisors is an integer number (1275172215).

Almost surely, 2^2550344429 is an apocalyptic number.

It is an amenable number.

2550344429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550344429 is an equidigital number, since it uses as much as digits as its factorization.

2550344429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2550344429 is about 50500.9349319396. The cubic root of 2550344429 is about 1366.2587161196.

The spelling of 2550344429 in words is "two billion, five hundred fifty million, three hundred forty-four thousand, four hundred twenty-nine".