2290755887429 has 2 divisors, whose sum is σ = 2290755887430. Its totient is φ = 2290755887428.

The previous prime is 2290755887369. The next prime is 2290755887447. The reversal of 2290755887429 is 9247885570922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2170606996804 + 120148890625 = 1473298^2 + 346625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2290755887429 - 2¹² = 2290755883333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2290755886429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145377943714 + 1145377943715.

It is an arithmetic number, because the mean of its divisors is an integer number (1145377943715).

Almost surely, 2^{2290755887429} is an apocalyptic number.

It is an amenable number.

2290755887429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290755887429 is an equidigital number, since it uses as much as digits as its factorization.

2290755887429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 203212800, while the sum is 68.

The spelling of 2290755887429 in words is "two trillion, two hundred ninety billion, seven hundred fifty-five million, eight hundred eighty-seven thousand, four hundred twenty-nine".