2434542469 has 2 divisors, whose sum is σ = 2434542470. Its totient is φ = 2434542468.

The previous prime is 2434542449. The next prime is 2434542503. The reversal of 2434542469 is 9642454342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2233980225 + 200562244 = 47265^2 + 14162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2434542469 is a prime.

It is a super-2 number, since 2×2434542469² = 11853994066729231922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2434542449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217271234 + 1217271235.

It is an arithmetic number, because the mean of its divisors is an integer number (1217271235).

Almost surely, 2^2434542469 is an apocalyptic number.

It is an amenable number.

2434542469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434542469 is an equidigital number, since it uses as much as digits as its factorization.

2434542469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The square root of 2434542469 is about 49341.0829735222. The cubic root of 2434542469 is about 1345.2586244147.

The spelling of 2434542469 in words is "two billion, four hundred thirty-four million, five hundred forty-two thousand, four hundred sixty-nine".